BiologyBotany QuestionsMorphology Of Flowering Plants Questions for CBSE Class 11th

Morphology Of Flowering Plants Questions for CBSE Class 11th

Which of the following is not a primary function of root?

In a unilocular ovary with a single ovule, the placentation is

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    Radicle is not involved in the formation of functional root system in

    Modified roots are not meant for storage of food in

    Modified aerial stems meant for carrying out photosynthesis by becoming green, usually fleshy flat or cylindrical known as phylloclades with spines or scale leaves at nodes are seen in

    Modified stem meant for perennation, vegetative reproduction and storage of food materials. is seen in

    Match Column I with Column II. Column I Column II A Stem tendril i Turmeric B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Rhizome iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Identify the number of plants that have stem tendrils. Cucumber, pumpkins, watermelon, grapevines, potato, ginger, turmeric, zaminkand, Colocasia

    The staminode is correctly defined as

    Read the following statements w.r.t. stem and identify them as true(T) or false(F). A. Ascending part of plant B. Main function is storage of food C. Generally green when older but brown when young. D. It may perform function of vegetative propagation. A B C D 1 T F F T 2 T T F F 3 T F T T 4 F T T T

    Aerial adventitious roots are seen in

    Match list I with list II. List I List II A Monocot with unmodified roots i Maize B Dicot with unmodified roots ii Coconut C Dicot with modified roots iii Brinjal D Monocot with modified roots iv Pea Choose the correct answer from the options given below. A B C D 1 ii iii iv i 2 iii ii iv i 3 ii iv i iii 4 ii i iii iv

    Match List I with List II List I List II A Only unmodified fibrous roots i Maize B Only unmodified tap root system ii Coconut C Modified tap root system iii Brinjal D Modified adventitious roots iv Pea Choose the correct answer from the options given below. A B C D 1 ii iii iv i 2 iii ii iv i 3 ii iv i iii 4 ii i iii iv

    Match Column I with Column II. Column I Column II A Stem tendril i Zaminkand B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Corm iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Which regions of the root are not discernible in the embryo of a dormant seed?

    Identify the statements that are related to wheat. (a) Wheat has adventitious roots. (b) The leaves show parallel venation. (c) The primary root is short lived.

    Identify the plant from which a blue coloured dye is obtained.

    Choose the incorrect statement

    In cactus like Opuntia , the modified stem and modified leaves are respectively

    Identify the plant in which the axillary buds of stems get modified into woody, straight and pointed structures.

    Match Column I with Column II. Column I Column II a. Pinnately compound leaves i. Silk cotton b. Palmately compound leaves ii. Datura c. Actinomorphic flower iii. Canna d. Asymmetric flower iv. Neem

    Column I Column II A Monocarpellary ovary with marginal placentation i Mustard B Bicarpellary syncarpous superior ovary with axile placentation ii Coconut C One seeded fleshy fruit developed from monocarpellary superior ovary iii Sem D Bicarpellary syncarpous superior ovary with parietal placentation. iv Chilly

    Pisum has

    Which of the given is medicinal plant of family Fabaceae?

    Match the following leaf modifications with their functions. Leaf Modification Function a. Tendrils (i) Protection b. Spines (ii) Climbing c. Phyllode (iii) Trapping insects d. Leaf pitcher (iv) Photosynthesis a b c d 1. ii i iv iii 2. i ii iii iv 3. ii iv iii i 4. ii i iii iv

    The given floral formula corresponds to :

    Go through the following matches regarding the flower and ovary position. (i) Mustard – Epigynous (ii) Plum – Perigynous (iii) Hibiscus – Epigynous (iv) Peach – Perigynous Which of these is /are CORRECT ?

    Twisted aestivation and axile placentation are found in :

    Underground modified stems are not seen in

    Modified stems are neither completely aerial nor totally underground or underwater in

    Match Column I with Column II. Column I Column II A Stem tendril i Zaminkand B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Corm iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Match Column I with Column II. Column I Column II A Stem tendril i Zaminkand B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Corm iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    The modification of the whole stem into green leaf like photosynthetic structure is called

    The leaf base expands into a sheath covering the stem partially or wholly in

    In the following figures of modified roots, identify the correct matching. Plant Root type Modification 1. B- Radish Adventitious root Napiform-storage root 2. A- Carrot Tap root Conical-storage root 3. B- Sweet potato Adventitious root Tuberous-storage root 4. A- Carrot Adventitious root Fusiform-storage and reproduction

    Statement A: In cymose inflorescence, the growth of the axis of peduncle is limited. Statement B: In cymose inflorescences, the peduncle terminates into a flower.

    Inflorescence of Solanum is

    Which among the following is inflorescence of Ficus?

    Inflorescence of pea plant is A. axillary raceme B. terminal raceme C. axillary cyme D. terminal cyme

    Flowers with radial symmetry are present in A. Mustard B. Bean C. Chilli

    Choose the incorrect statements. I. A bisexual flower is always complete flower. II. A unisexual flower is always incomplete flower. III. A bisexual flower is always incomplete flower IV. A unisexual flower is always staminate flower.

    Match List I with List II List I List II A Vegetable i Petunia B Medicine ii Tobacco C Fumigatory iii Aswagandha D Ornamental iv Potato Choose the correct answer from the given options. A B C D 1 iv iii ii i 2 iii iv ii i 3 iv iii i ii 4 ii iv i iii

    Match List I with List II List I List II A Parallel venation i Pea B Swollen placental axis ii Makoi C Diadelphous androecium iii Mustard D Tetradynamous androecium iv Gloriosa Choose the correct answer from the given options. A B C D 1 ii iii iv i 2 i iv ii ii 3 iv ii i iii 4 ii iv i iii

    The wheat grain has an embryo with one large, shield shaped cotyledon known as

    In China rose the flowers are

    Keel is the characteristic feature of flower of

    Inflorescence is racemose in

    Which one of the following fruits is parthenocarpic?

    Choose the pairs that have same type of stem modifications I. Potato, Sweet potato II. Colocasia , Zaminkand III. Opuntia , Euphorbia IV. Banana, Mint

    Choose the incorrect match among the following.

    In a flower 3 petals are free and two petals of the flower are fused. Such flowers are seen in

    Which of the following is not a stem modification?

    Root hairs develop from the region of

    This is not a feature of racemose inflorescence

    Identify the region in roots possessing very small, thin-walled cells with dense protoplasm and having ability to divide.

    Read the following statements. A. Small supporting roots growing obliquely of the basal node of main stem. B. The root arises from horizontal areal branches of the tree and provides support to the spreading branches of tree. C. Negatively geotropic roots present in mangrove plants. The plant root described above can be represented by

    Read the following statements about stem and identify them as true(T) or false (F). (A) Ascending part of plant axis. (B) Develops from radicle of the embryo of a germinating seed. (C) Generally green when older but brown when young. (D) It may preform function of vegetative propagation.

    A drupe is a

    Choose the correct pair

    Select the option that is correct for the description of subaerial modification. A. A slender lateral branch arises from the base of the man axis and, after growing aerially for sometime,arches downwards to touch the ground. B. A lateral branch orginates from the basal and underground portion of the main stem, grows horizontally beneath the the soil,and comes out obliquely upwards,giving rise to leavy shoot.

    Palmately compound leaves. (a) Possess bud in the axil of leaflets. (b) Possess a number of leaflets attached laterally on the rachis. (c) Have leaflets attached at a common point, i.e,at the tip of petiole. (d) Are present in neem.

    Leaf base may bear two small leaf-like structures called

    Read the following statements and identify them as true (T) or false (F). (A) A compound leaf has incised lamina,and the incision reaches up to the mid rib. (B) A bud is present in the axil of a leaf as well as each leaflet. (C) Simple leaves always arise singly at each node and bear undivided lamina. (D) The leaves are large and short lived in Australian acacia.

    Verticillaster is a type of A which is found in B.

    The type of placentation in members of Family poaceae is

    Which of the following represents hypogynous condition of a flower.

    Match the contents of List I with List II and choose the correct match List – I List – II A) Stony endocarp i) Argemone B) Non-endospermic seeds ii) Maize C) Seeds with aleurone layer in them iii) Orchids D) Ovaries with false septum iv) Mango

    The modified roots that hang form horizontal branches and provide support to banyan tree are called

    The root regions are arranged proximal to distal part in the following manner.

    One of the following is not the usual function of stem

    Typical leaf consist of

    A lateral branch with short internodes and each node bearing a rosette of leaves and a tuft of roots are found in aquatic plants. Such stems are called as

    Which of the following is incorrect of stem?

    Which flower does not posses superior ovary?

    Stamen lacks

    Which of the following is incorrect about carpel?

    Which is false for vexillary or papilionaceous aestivation?

    Epipetalous stamens are found in

    Epiphyllous stamens are found in

    Match the column: Column I Column II A Marginal 1 Pea B Parietal 2 Mustard and Argemone C Axile 3 Dianthus and primrose D Central and free central 4 China rose, tomato, lemon E Basal 5 Sunflower and marigold

    In coconut and mango, the fruit is known as

    Diadelphous condition is found in

    Seed has

    The following are dicots except

    The following are monocots except

    The plumule and radicle in monocot seed are enclosed in sheaths which are called and respectively.

    Select the correct statements among the following: A. Monocot seeds are generally endospermic. B. In maize, the seed coat is membranous and is generally fused with fruit wall. C. In monocot seed, the single large shield shape cotyledon is known as scutellum. D. In orchids, the seeds are non-endospermic.

    Diadelphous condition is seen in all except

    Inflorescence in makoi is

    Select the correct matching:

    Zygomorphic flower is found in

    Select the incorrect statement for liliaceae from the following:

    Select the incorrect pair:

    The botanical name of makoi is

    The stem of fabaceae is

    Identify the parts of A to E in the below figure?

    Identify the A, B and C in this figure.

    Roots are modified to provide support to branches in

    In Guava,

    Choose the plants whose flowers show epigynous condition. A. Guava B. Sunflower C. Peach D. Mustard

    Choose the incorrect statement.

    Scutellum is

    Makoi is characterised by the presence of

    Choose the wrong pair.

    Choose the correct combination among the following. Plant Morphological feature 1 Morphological feature 2 A. Calotropis Valvate aestivation Alternate phyllotaxy B. Pea Marginal placentation Actinomorphic flowers C. Citrus Thorns Polyadelphous androecium D. Mustard Parietal placentation Tetramerous flowers

    All of the following structures can develop from axillary buds except:

    Identify the plant which has axile placentation in the ovary, monoadelphous condition of the stamens and hypogynous flowers.

    Find the incorrectly matched pair w.r.t placentation.

    Mango is similar to coconut in

    How many of the given matches are correct? (i) Sugarcane Prop roots (ii) Turnip Modified tap root (iii) Banyan Stilt roots (iv) Rhizophora Pneumatophore (v) Sweet potato Fasciculated tap root

    China rose has

    Which two statements are correct for racemose inflorescences? i The main axis continues to grow ii The main axis terminates in a flower. iii Flowers are borne laterally in acropetal succession. iv Flowers are borne in a basipetal order.

    Radicle is not involved in the formation of functional root system in

    Modified roots are not meant for storage of food in

    A stem is distinguished from the root by the following character

    A stem is distinguished from the root by the following character

    Modified stem meant for perennation, vegetative reproduction and storage of food materials. is seen in

    Modified sub-aerial lateral branches known as suckers that arise from underground basal potion of stem, initially grow horizontally in the soil and eventually becomes aerial by growing obliquely upward giving rise to leaf shoots are seen in

    Match Column I with Column II. Column I Column II A Stem tendril i Turmeric B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Rhizome iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Which among the following have underground modified stems. I. Potato II. Pistia III. Opuntia IV. Colocasia

    Which among the following have underground modified stems. I. Potato II. Pistia III. Opuntia IV. Colocasia

    Choose the incorrect match.

    Which among the following have sub-aerial modified stems? I. Ginger II. Cucumber III. Citrus IV. Mint

    Choose the incorrect match.

    Choose the incorrect match.

    Choose the correct match.

    Choose the incorrect match.

    Choose the correct match.

    Choose the correct match.

    Choose the correct match.

    Choose the correct match.

    Assertion: Potato has underground modified stem Reason: It has horizontally growing underground modified stems

    Assertion: Potato has underground modified stem Reason: It has horizontally growing underground modified stems

    Main parts of leaf are A. lamina B. leaf base C. petiole D. stipules

    The incisions of lamina develop at the margin of lamina and progress towards the lamina base and divide the lamina into more than one miniature leaf like structures called leaflets arranged like fingers of our palm at the tip of petiole. Such leaves are seen in which one of the following plants?

    If the angle between two adjacent leaves of the same node is 45 0 , how many leaves are present at the node?

    Match Column I with Column II. Column I Column II A Leaf tendril i Photosynthesis B Spines ii Storage of food C Fleshy leaves iii Defense D Phyllode iv Support Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii i iv ii

    Match Column I with Column II. Column I Column II A Leaf tendril i Nepenthes B Spines ii Onion C Fleshy leaves iii Cacti D Phyllode iv Lathyrus Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii i iv ii

    Match Column I with Column II. Column I Column II A Leaf tendril i Nepenthes B Spines ii Onion C Fleshy leaves iii Cacti D Phyllode iv Lathyrus Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii i iv ii

    Assertion : In developed leaves of australian acacia only lamina carries out photosynthesis. Reason : Leaves are not modified in australian acacia.

    Leaflet are modified into tendrils in

    Assertion : Pea plant is a climber. Reason : It has pinnate compound leaf with its upper leaflets modified as tendrils.

    Choose the incorrect match.

    Choose the incorrect match.

    Choose the incorrect match.

    Choose the correct sequence of various regions of root from distal to proximal direction. A. Region with active cell divisions. B. Main region of absorption of water and minerals. C. Region that protects the cells in cell cycle. D. Region that mainly contributes for the linear stretching of root.

    What did Katharine Esau report in her early publications?

    Choose the incorrect statement.

    Katherine Esau authored the books entitled A. Morphology of flowering plants. B. Taxonomy of flowering plants. C. Plant Anatomy D. Anatomy of seed plants.

    Select the mismatched pair.

    Match column I with column II and select the correct match. Column I Column II a. Prop roots i. Raphanus sativus b. Stilt roots ii. Ficus c. Parasitic roots iii. Sugarcane d. Storage tap roots iv. Cuscuta a b c d 1. iv iii i ii 2. ii iii iv i 3. i ii iii iv 4. iv iii ii i

    Read the following statements and select incorrect ones. (i) From the region of elongation, some of the epidermal cells form root hairs. (ii) Pneumatophores are seen in Rhizophora . (iii) Pillar roots are seen in banyan tree. (iv) Maize and Asparagus have prop roots.

    Storage underground stems are found in

    Rachis of leaf represents

    Palmately compound leaf is found in:

    Identify the correct match. Plant Type of stem Function 1. Ginger Rhizome Storage and sexual reproduction 2. Turmeric Tendril Climbing 3. Zaminkand Corm Storage, perennation and reproduction 4. Pumpkins Sucker Vegetative propagation

    Thorns are modified

    The phyllotaxy in which a single leaf arises at each node is called

    Pulvinus type of leaf base is found in

    Match Column I with Column II Column I Column II a. Simple leaf i. Act as channels of transport for water, minerals and food materials b. Pinnately compound leaf ii. Has the presence of rachis c. Veins iii. In this type of leaf the incisions do not touch the midrib a b c 1. iii ii i 2. iii i ii 3. ii iii i 4. i ii iii

    In Nepenthes pitcher is formed by the modification of

    Inflorescence of makoi is a

    Modified roots of Cuscuta are

    Match column I and Column II Column I Column II A Aerial adventitious roots of branches that grow straight into the soil i Carrot B Aerial adventitious roots of stem that grow obliquely into the soil ii Rhizophora C Underground lateral roots that grow straight and come out of the soil iii Sugarcane D Underground storage tap root that grows straight into the soil iv Banyan tree Choose the correct answer from the options given below. A B C D 1 iv iii ii i 2 iii iv ii i 3 iv iii i ii 4 iii iv i ii

    Which amongst the following statement is incorrect about leaves?

    The arrangement of flowers on the floral axis is termed as

    A flower is a modified shoot where in the A changes to B . A B 1. shoot apical meristem floral meristem 2. floral meristem shoot apical meristem 3. floral meristem root apical meristem 4. root apical meristem floral meristem

    Statement I : The main function of the stem is spreading out branches bearing leaves, flowers and fruits. Statement II : It conducts water and minerals but not photosynthates.

    Match Column I with Column II. Column I Column II A Pneumatophores i Banyan tree B Storage adventitious roots ii Sugarcane C Stilt roots iii Sweet potato D Prop roots iv Rhizophora Choose the correct answer from the given options A B C D 1 iv iii ii i 2 iv i ii iii 3 iii iv i ii 4 iv iii i ii

    Among the following choose the medicinal plants. A. Atropa belladona B. Muliathi ( Glycirrhiza glabra ) C. Petunia D. Aloe vera

    Aleurone layer is

    Match Column I with Column II Column I Column II A Valvate aestivation i Petals or sepals of a whorl have each one with one margin overlapped and another one is underlapped B Twisted aestivation ii Margins of sepals or petals of a whorl overlap one another but not in any particular direction C Imbricate aestivation iii In the corolla, the largest posterior petal known as vexillum overlaps the two lateral wing petals or alae, the wings in return overlap the anterior fused petals known as keel petals or carina in a particular direction from posterior to anterior D Vexillary aestivation iv Petals or sepals of a whorl just touch each other but do not overlap. Identify the correct answer from the options given below. A B C D 1 iv i ii iii 2 iv iii ii i 3 ii iv i iii 4 iv ii iii i

    Choose the incorrect statements. I. A bisexual flower is always complete flower. II. A unisexual flower is always incomplete flower. III. A bisexual flower is always incomplete flower IV. A unisexual flower is always staminate flower.

    is the floral formula of

    Among flowers of Calotropis, tulip, Sesbania, Asparagus, Colchicum, sweet pea, Petunia, Indigofera, mustard, soybean, tobacco and groundnut, how many plants have corolla with valvate aestivation?

    Seed coat is not thin, membranous in

    In ginger, vegetative propagation occurs through

    Which one of the following statements is correct?

    Roots play insignificant role in absorption of water in

    How many plants among Indigofera , Sesbania , Salvia , Allium , Aloe , mustard, groundnut, radish, gram and turnip have stamens with different lengths in their flowers?

    Radial symmetry is found in the flowers of

    Plants which produce characteristic pneumatophores and show vivipary belong to

    Sweet potato is a modified

    Pneumatophores occur in

    Statement P: In cymose inflorescence flowers are borne in basipetal manner. Statement Q: Younger flowers are present below the older flowers in cymose inflorescence.

    Statement A: The fruit is drupe in mango. Statement B: Fruit of mango is developed from inferior ovary.

    The roots that originate from the base of the stem are:

    Ray florets have :

    Bicarpellary ovary with obliquely placed septum is seen in :-

    Which of the following shows whorled phyllotaxy ?

    Leaves become modified into spines in

    Opposite and alternate phyllotaxies are observed in:

    Fruits in coconut and mango, develop from flowers containing

    Pneumatophores seen in Rhizophora help to

    An example for storage adventitious root is

    Supporting roots coming out of the lower nodes of the stem are called:

    Statement A: The petiole helps directing the leaf blade towards light. Statement B: In some leguminous plants the leaf base may become swollen, which is called the pulvinus leaf base.

    The term ‘polyadelphous’ is applicable to androecium of:

    How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, mustard, groundnut, radish, gram and turnip have stamens with same lengths in their flowers?

    Zygomorphic flowers are seen in

    Choose the incorrect statement

    Read the following statements about region of the root and select the incorrect option.

    The main function of stem in most plants is

    Leaves are modified into spines and stems become fleshly and flattened to carry out photosynthesis.Such modified stem is present in.

    Phyllode is seen in

    The following floral diagram belongs to a family to which the following plant belongs

    Choose the one that is not an underground modified stem.

    Identify the statement as true (T) or false (F). A. Stem tendrils develop from axillary buds in gourds and grapevines. B. In Opuntia , the stem becomes flattened and fleshy.it contains chlorophyll and carries out photosynthesis. C. In Chrysanthemum , the lateral branches arise from the apex of the plant. D. Underground stems of grass and strawberry spread to new niches.

    The arrangement of leaves on stem or its branches is called

    In cymose inflorescence, a) The main axis terminates into flowers b) Flowers are born in acropetal manner. c) Young flowers are present towards the base and older at the apex.

    Which of the following is not correctly matched.

    All statements are correct with reference to the given figure below,except

    A flower of the following plant has several free carpels with half inferior ovary on the cup like thalamus and the ovary is not fused with the thalamus. The flower belongs to which of the following plants?

    Axillary bud of stems get modified into woody, straight and pointed structure which is called:

    Which of the following feature is seen in Indigofera plant?

    Which one of the following plants shows alternate phyllotaxy?

    Identify the plant in which the taproot is modified for food storage.

    The most important vegetative organ for photosynthesis is

    Select the correct statements from the following: A. In monocot leaf, the base expands into a sheath covering the stem partially or wholly. B. In all leguminous plants, the leaf base may become swollen, which is called the pulvinus. C. The lamina or leaf blade is the green expanded part of the leaf with veins and veinlets. D. Veins provide rigidity to leaf blade.

    The shape of corolla may be A. Tubular B. Funnel-shaped C. Bell-shaped

    Sepals or petals in a whorl just touch one another at the margin, without overlapping is found in

    If the margins or sepals or petals overlap one another but not in any particular direction, it is known as aestivation.

    After fertilization, one of the following usually does not occur.

    Which is the edible part in mango?

    Which family is known as the ‘potato’ family?

    Select from the following the total number of plant showing tricarpellary gynoceium. Gram, Arhar, Moong , Sesbania, Lupin, Muliathi, Soyabean, Tomato, Brinjal, Belladona , Petunia, Tobacco, Tulip , Aloe, Colchicine , Asparagus, Chilli, Ground nuts, Indigofera, Sunhemp

    Select from the following the total number of plant showing axile placentation. Dianthus, primrose, china rose, tomato, lemon, tulip, Aloe, Asparagus , colchicine, Trifolium , lupin, arhar

    Select from the following the total number of plant having non-endospermic seed. Gram, Arhar, Moong, Sesbania, Lupin, Muliathi, Soyabean, Tomato, Brinjal, Belladona , Petunia, Tobacco , Tulip, Aloe, Colchicine, Asparagus, Chilli, Ground nuts, Indigofera, Sunhemp

    Select the incorrect matching:

    ‘Lily’ family stands for

    Monocarpellary condition is found in

    Identify the A to C in dicotyledonous seed.

    Which among the following is the characteristic of both Petunia and Potato?

    Book of which of the following scientists is considered as Webster’s of plant biology

    Identity the types of roots and plant in which they are found

    Axillary bud is formed by

    Which prize is not included when we talk about the triple crown of biology

    Calyx is indicated with the symbol

    Match the following and choose the correct match List – I List – II A) Mango i) Free-central placentation B) Dianthus ii) Apocarpous gynoecium C) Lotus iii) Monoadelphous androecium D) China rose iv) Drupe

    Ovary is described as neither superior nor inferior in the flowers with

    Floral diagram and floral formula together show the following characters of mustard. A. Tetramerous flowers B. Parietal placentation C. Actinomorphic nature of flower D. Six stamens in in two whorls with each whorl having 3 stamens.

    Choose the incorrect statements among the following A. In floral formula, the position of mother axis can be shown B. The symmetry of flower can be shown in both floral formula and floral diagram. C. In floral diagram the position of ovary with respect to other floral parts can be shown. D. Placentation can be shown either correctly or partially correctly in the floral diagram but never in floral floral formula

    The dot above the floral diagram with the symbol ⊕ shows

    Choose the incorrect match.

    The symbol ‘ ⊕ ‘ indicates, the flower is

    Column I Column II A Imbricate aestivation i Calotropis B Vexillary aestivation ii China-rose corolla C Twisted aestivation iii Corolla of Cassia D Valvate aestivation iv Corolla of bean

    Stamens are not only united among themselves but also united with the petals in

    Statement A : Sepals or petals are not overlapped in valvate aestivation. Statement B: Sepals or petals are never fused in flowers with valvate aestivation.

    Neither the term apocarpous nor syncarpous is applicable to the gynoecium of

    Placental axis is present at the center of ovary and not supported by any septa in the ovaries of

    Least number of ovules are seen in ovaries with

    Ovaries with the following placentations are always one chambered A. Marginal placentation B. Free central placentation C. Parietal placentation D. Basal placentation.

    Choose the correct match

    A plant collected from wild is showing the following characters. A. Obliquely placed ovary. B. Swollen placental axis of axile placentation. C. Persistent calyx D. Epipetalous androecium The plant belongs to the family

    Family Fabaceae is different from Solanaceae and Liliaceae in the following characters. A. Having root nodules B. Corolla with vexillary aestivation C. Leaves with pulvinus leaf base. D. Marginal placentation

    Choose the character not shown by Liliaceae members

    Match List I with List II and choose the correct match. List I List II A Vegetable plant i Colchicum autumnale B Ornamental plant ii Aloe vera C Medicinal plant iii Tulipa indica D A mitotic poison that prevents the spindle formation is obtained iv Asparagus racemosus

    Modified roots that grow vertically upwards and become aerial are seen in

    Based on the following characters, identify the family. (a) bisexual, actinomorphic flowers (b) five persistent sepals with valvate aestivation (c) five stamens in epipetalous condition

    Read the following characteristics and identify the stem modification we are referring to: (a) Found in plants of arid regions. (b) Stems modify into fleshy cylindrical structures. (c) These structures contain chlorophyll

    Katherine Esau Contributed for

    Among the following which modified stem is not meant for vegetative reproduction

    Ovary with false septum is usually seen in plants with the following placentation.

    Lupin has the following type of fruit.

    Identify the thimble like structure that protects the root meristem.

    Identify the family in whose flowers the number of stamens is double the number of petals.

    Choose the incorrect statement w.r.t. corolla.

    Read the following statements and identify the family to which they hold true. (a) Presence of tricarpellary, syncarpous gynoecium. (b) Presence of fruits which are mostly capsule but rarely berry. (c) Presence of endospermic seed.

    In some plants, the petiole becomes flat, green and leaf like and it is called

    Choose the incorrect statement.

    Choose the correct match.

    The main function of the stem is:

    How many of the given plants have actinomorphic and zygomorphic flowers, respectively? Mustard, Gulmohur, Canna , Cassia , Datura , Pea

    A. (i) provides rigidity to leaf blade. B. Swollen leaf base of pea is known as (ii) . C. Leaf originates from (iii) . D. A bud is present in the axils of (iv) . Choose correct option.

    The mode of arrangement of sepals or petals in floral bud with respect to the other members of the same whorl is known as

    Mark the given statements as true or false. I. Fruit is characteristic feature of all seeded plants. II. Mango fruit develops from monocarpellary superior ovary.

    Choose the correct option w.r.t cohesion of stamen in pea.

    Stem is modified in green fleshy cylindrical photosynthetic structure in:

    Select the mis-match:

    A diagnostic trait identification of Fabaceous flower is

    Choose the incorrect statement.

    Whorled, simple leaves with reticulate venation are present in

    In terms of symmetry, the flower of which plant resemble the flowers of Cassia ?

    The Correct names at ‘X’, ‘Y’ & ‘Z’ respectively are

    Modified roots remain in the soil and never be aerial in

    Modified roots arise and remain in the soil in

    Modified roots meant for nitrogen fixation are seen in

    Modified roots of the following plant show symbiosis.

    Modified roots meant for nitrogen fixation are seen in

    Radicle is not involved in the formation of long lasting root system in

    These modified roots are meant for making the plant to adapt to the habitat in which it is growing.

    Sweet potato plant has

    Sweet potato plant has modified roots meant for

    Modified roots of halophytes like Rhizophora are

    A stem shows similarity with root in

    A stem shows similarity with root in

    Modified stem meant for perennation, vegetative reproduction and storage of food materials. is seen in

    Underground modified stems are not seen in

    Modified stems are neither completely aerial nor totally underground or underwater in

    Modified stems are neither completely aerial nor totally underground or underwater in

    Modified sub-aerial branches known as stolons that arise as aerial branches from basal region of stem and later arch downwards, come in contact with soil and strike adventitious roots to grow as new plants for vegetative propagation are formed in

    Modified sub-aerial branches known as stolons that arise as aerial branches from basal region of stem and later arch downwards, come in contact with soil and strike adventitious roots to grow as new plants for vegetative propagation are formed in

    Match column I with column II. Column I Column II A Stem tendril i Turmeric B Thorn ii Opuntia C Phylloclade iii Citrus D Rhizome iv Cucumber Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Match Column I with Column II. Column I Column II A Stem tendril i Turmeric B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Rhizome iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Match Column I with Column II. Column I Column II A Stem tendril i Zaminkand B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Corm iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Match Column I with Column II. Column I Column II A Stem tendril i Zaminkand B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Corm iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Which among the following have aerial modified stems. I. Potato II. Pistia III. Opuntia IV. Colocasia

    Choose the incorrect match.

    Choose the incorrect match.

    Choose the correct match.

    Choose the correct match.

    Assertion : Potato has stem tubers. Reason : It has obliquely growing underground modified branches with swollen apices.

    Assertion: Potato has corms Reason: It has obliquely growing underground modified branches with swollen apices.

    Assertion: Potato has stem tubers Reason: It has vertically growing underground modified stems with swollen apices

    Choose the correct match.

    Pulvinus leaf base is seen in

    Rachis of a leaf is nothing but

    The incisions of lamina develop at the margin of lamina and progress towards the mid rib and divide the lamina into several miniature leaf like structures called leaflets arranged like feather of a bird on both sides of the rachis in one of the following plants.

    Choose the pair of plants that have pinnate compound leaves.

    Choose the pair of plants that have two leaves at every node.

    Choose the pair of plants that have only one leaf at every node.

    Presence of morphologically different types of leaves at different nodes of the same twig or plant is called

    Match Column I with Column II. Column I Column II A Leaf tendril i Venus-fly-trap B Spines ii Onion C Fleshy leaves iii Cacti D Trap leaves iv Pea Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii i iv ii

    Choose the correct statement.

    Assertion : In developed leaves of australian acacia only petioles carry out photosynthesis. Reason : Leaves are not modified in australian acacia.

    Statement A : Nepenthes is a parasitic plant Statement B: It has modified leaves for trapping, killing and digesting the insects

    Choose the incorrect pair.

    Choose the correct match.

    Floral meristem is formed from

    Statement A : Nepenthes is a carnivore. Statement B : It is a predator and can not carryout photosynthesis.

    Statement A : Nepenthes is a carnivore. Statement B: It has modified leaves for trapping, killing and digesting the insects

    Modified underground stems of grasses like Agropyron , that can spread fast to new niches and do not store food materials are called as

    Statement A : All underground modified stems are involved in vegetative propagation. Statement B : All sub-aerial modified stems are involved in vegetative propagation.

    Select the mismatched pair.

    The regions of stem where leaves are borne are called

    An underground modified stems with underground fleshy storage leaves are seen in

    Assertion (A) : Root cap protects the root meristem from the friction of the soil. Reason (B) : Root cap cells are rich in Golgi body which secretes mucilage for lubrication of root tip.

    Storage roots of sweet potato arise from

    An underground specialised bud with reduced disc like stem, covered with fleshy scale leaves is called

    Choose wrongly matched ones.

    Assertion (A) : Pea plant is a climber. Reason (B) : Axillary buds of pea plant are modified into tendrils to make the plant climb over the support.

    Match column I with column II and select the correct option. Column I Column II a. Mint i. Sucker b. Pineapple ii. Rhizome c. Colocasia iii. Stolon d. Turmeric iv. Corm a b c d 1. iii i ii iv 2. iii iv i ii 3. ii i iv iii 4. iii i iv ii

    In Oxalis ,

    Statement A : The leaves are the most important vegetative organs for photosynthesis. Statement B : Leaves originate from shoot apical meristem.

    Which of the following statement is not true about Avicennia?

    Which function is not carried out by a typical underground root?

    The modified root of turnip is

    Choose the correct statement.

    Choose the correct statement.

    Two lateral small leaf like structures present on both sides of leaf base are called as

    Statement A : Stipules may be found at the base of the compound leaf. Statement B : Buds do not occur in the axils of individual leaflets.

    The pattern of arrangement of leaves on the stem or branch is called

    Statement I : When the veins run parallel to each other within a lamina, the venation is termed as parallel. Statement II : Leaves of dicotyledonous plants generally possess parallel venation, while reticulate venation is the characteristic of most monocotyledons.

    Assertion: Main axis of cymose inflorescence shows limited growth. Reason: The main axis of this inflorescence terminates into a flower.

    The following book was referred as ‘Webster’s of plant biology’.

    Inflorescence of onion is a type

    Assertion: Tendril of grapevine is a stem modification. Reason: Tendril of grapevine is demarcated into nodes and internodes.

    Among the following choose the plant whose modified stem performs more additional functions than the others.

    Identify the part of leaf by which it is attached to the node of the stem.

    Read the following statements about the functions of roots and identify the correct option. (T for true and F for false) a. Absorption of water and minerals from the soil. b. Acts as organ of defense in the plants. c. Storing reserve food material and synthesis of plant growth regulators. a b c 1. T T F 2. T T T 3. T F T 4. F F T

    Modified floral buds of Agave carry out the following functions. A. Storage of food B. Vegetative reproduction C. Photosynthesis D. Mechanical support.

    The modified stem and leaves in cactus are

    The stalk of the leaf and the stalk of the flowers are known as

    Leaves can be modified to perform the functions of A. storage B. climbing C. defense

    Choose the incorrect pair.

    Inflorescence of Yucca is

    Flowers with indistinct calyx and corolla is seen in the family

    Parts of the flower without sporophylls are A. Calyx B. Corolla C. Androecium D. Gynoecium

    Flowers with radial symmetry are present in A. Mustard B. Bean C. Chilli

    Choose the correct statement.

    Assertion : Flowers of mustard are actinomorphic. Reason: Flowers of mustard can be cut into two equal halves on any radial plane.

    Assertion : Flowers of chillies are actinomorphic. Reason: Flowers of chillies can be cut into two equal halves on any radial plane.

    Flowers with radial symmetry are present in A. Mustard B. Bean C. Chilli

    Flowers with bilateral symmetry are present in A. pea B. bean C. gulmohur D. Cassia

    Assertion : Flowers of Datura are actinomorphic. Reason: Flowers of Datura can be cut into two equal halves on any radial plane.

    Match List I with List II List I List II A Trimerous flowers i Chillies B Tetramerous flowers ii Lily C Pentamerous flowers iii Mustard Choose the correct answer from the options given. A B C 1 ii i iii 2 ii iii i 3 iii i ii 4 iii ii i

    Match List I with List II List I List II A Trimerous flowers i Chillies B Tetramerous flowers ii Lily C Pentamerous flowers iii Mustard Choose the correct answer from the options given. A B C 1 ii i iii 2 ii iii i 3 iii i ii 4 iii ii i

    Match List I with List II List I List II A Trimerous flowers i Chillies B Tetramerous flowers ii Lily C Pentamerous flowers iii Mustard Choose the correct answer from the options given. A B C 1 ii i iii 2 ii iii i 3 iii i ii 4 iii ii i

    Match List I with List II. List I List II A Perigynous flower i Brinjal B Epigynous flower ii Plum C Hypogynous flower iii Sunflower Choose the correct answer from the options given A B C 1 ii iii i 2 iii ii i 3 ii i iii 4 iii i ii

    Match List I with List II. List I List II A Perigynous flower i Superior ovary B Epigynous flower ii Half superior ovary C Hypogynous flower iii Inferior ovary Choose the correct answer from the options given A B C 1 ii iii i 2 iii ii i 3 ii i iii 4 iii i ii

    Match List I with List II. List I List II A Perigynous flower i mustard B Epigynous flower ii rose C Hypogynous flower iii guava Choose the correct answer from the options given A B C 1 ii iii i 2 iii ii i 3 ii i iii 4 iii i ii

    Bracteolate flowers are present in

    Choose the plant in whose flowers the half of the ovary of gynoecium is present below other floral parts and the other half of the ovary above the other floral parts.

    Choose the plant in whose flowers the half of the ovary of gynoecium is present below other floral parts and the other half of the ovary above the other floral parts.

    Choose the plant in whose flowers the ovary of gynoecium is present below other floral parts and ovary fuses with the thalamus.

    Choose the plant that has actinomorphic, pentamerous and hypogynous flowers.

    Choose the plant that has actinomorphic, pentamerous and hypogynous flowers.

    Thalamus completely encloses the ovary and fuses with the ovary and other parts of the flower arise above the ovary in

    In how many of the following plants hypogynous flowers are present? Mustard, china-rose, brinjal, plum, peach, rose, guava, cucumber, sunflower

    Flowers that can not be cut into two equal halves on any vertical plane are seen in

    The main function of calyx in a flower is

    Assertion: Calyx of Solanum is persistent. Reason: Calyx of Solanum remains with the fruit even after fertilisation.

    Match Column I with Column II and select the correct match. Column I Column II a. Marginal placentation i. Primrose b. Axile placentation ii. Soya bean c. Free central placentation iii Sunflower d. Basal placentation iv. Petunia a b c d 1. i iv ii iii 2. ii iv i iii 3. ii iv iii i 4. ii i iv iii

    Choose the pair of plants that have gamosepalous calyx.

    Polysepalous calyx is seen in

    Vexillary aestivation is shown by

    Persistent calyx is seen in the family

    In which of the given plants the corolla has some petals fused and some free?

    Match Column I with Column II. Column I Column II A Epipetalous androecium i Citrus B Monoadelphous androecium ii Pea C Diadelphous androecium iii China-rose D Polyadelphous androecium iv Brinjal Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii iv ii i

    Non-essential organs of first whorl are fused at the margins of non-essential organs of second whorl of a flower in

    If the largest petal of corolla at the posterior end known as vexillum overlaps the two lateral petals known as wings or alae, the wings or alae in return overlap the posterior small, fused keel or carina petals and the overlapping starts at the posterior side and advances towards the anterior side, the aestivation is described as

    Match Column I with Column II Column I Column II A Calyx of bean i Petals of a whorl have each one with one margin overlapped and another one is underlapped B Corolla of china-rose ii Margins of petals of a whorl overlap one another but not in any particular direction C Corolla of Cassia iii In the corolla, the largest posterior petal known as vexillum overlaps the two lateral wing petals or alae, the wings in return overlap the anterior fused petals known as keel petals or carina in a particular direction from posterior to anterior D Corolla of bean iv Sepals of a whorl just touch each other but do not overlap. Identify the correct answer from the options given below. A B C D 1 iv i ii iii 2 iv iii ii i 3 ii iv i iii 4 iv ii iii i

    Match Column I with Column II Column I Column II A Calyx of bean i Petals of a whorl have each one with one margin overlapped and another one is underlapped B Corolla of lady’s finger ii Margins of petals of a whorl overlap one another but not in any particular direction C Corolla of Cassia iii In the corolla, the largest posterior petal known as vexillum overlaps the two lateral wing petals or alae, the wings in return overlap the anterior fused petals known as keel petals or carina in a particular direction from posterior to anterior D Corolla of bean iv Sepals of a whorl just touch each other but do not overlap. Identify the correct answer from the options given below. A B C D 1 iv i ii iii 2 iv iii ii i 3 ii iv i iii 4 iv ii iii i

    Assertion: Corolla of cotton shows twisted aestivation. Reason: In the corolla, three petals have one margin outside and the other inside. the posterior petal is completely inside and one of the anterior petals is completely outside. The overlapping starts at the anterior side and advances towards the posterior side.

    Assertion: Corolla of Calotropis shows valvate aestivation. Reason: Adjacent petals of Calotropis just touch one another but not overlap or being overlapped.

    Brightly colored structures of a flower are usually

    Find the incorrect match.

    Assertion: Corolla of cotton shows twisted aestivation. Reason: In the corolla, three petals have one margin outside and the other inside. the posterior petal is completely inside and one of the anterior petals is completely outside. The overlapping starts at the anterior side and advances towards the posterior side.

    Corolla with morphologically different petals is seen in

    Number of stamens in the flower of mustard is

    Choose the incorrect statement.

    Staminodes are seen in

    Assertion : Maize has albuminous seeds. Reason : Endosperm is completely absorbed by its growing embryo during seed development and maturity.

    Choose the pair of plants in which the first one has syncarpous pistil and the second one has apocarpous pistil

    Which floral condition is represented by the symbol %?

    Fruit is drupe in

    Which is not correctly matched in respect to edible part?

    Identify the type of placentation observed in the family fabaceae.

    Choose the pair of plants with apocarpous pistils or ovaries.

    Which of the following features are true for mustard? (a) Hypogynous flowers (b) Syncarpous gynoecium (c) Tetradynamous androecium (d) Parietal placentation (e) Zygomorphic flowers.

    Match the following columns. Column I (Parts of embryo) Column II (Features) A. Cotyledon (i) Portion below the cotyledon B. Epicotyl (ii) Portion above the cotyledon C. Plumule (iii) Tip of epicotyl D. Hypocotyl (iv) Embryonic leaf A B C D 1. i ii iii iv 2. i iii ii iv 3. iv ii iii i 4. i ii iv iii

    Which of the following is an incorrect pair?

    In aestivation, sepals or petals in a whorl just touch one another at the margins, without overlapping as is found in .

    Find out the incorrect match.

    Read the following statements and identify the type of inflorescence: (a) The main axis grows continuously. (b) The flowers are borne laterally in an acropetal succession.

    Ovary is one-chambered but it becomes two-chambered due to the formation of false septum in

    Assertion : Leaves of Bryophyllum help in vegetative multiplication. Reason : Leaves of the plant possess adventitious buds.

    In placentation, a monocarpellary ovary bears a single longitudinal two rows of ovules along the junction of two fused margins of the same carpel.

    Read the given statements. (i) Gynoecium occupies the highest position while the other floral parts are situated below it. (ii) Ovary is superior. (iii) Examples are Brassica , Hibiscus , brinjal, etc. Which condition of flowers is being described by the above statements?

    Match the columns I and II, and choose the correct combination from the options given. Column I Column II a. Valvate aestivation (i) Lady’s finger corolla b. Imbricate aestivation (ii) Cassia corolla c. Twisted aestivation (iii) Tulip perianth d. Papilionaceous aestivation (iv) China rose corolla (v) Pea corolla a b c d 1. ii i, iv iii v 2. iii ii i, iv v 3. v iii ii i, iv 4. ii iii i, iv v

    Statement I : A flower a is highly condensed and modified shoot wherein the shoot apical meristem changes to floral meristem. Statement II : Calyx and corolla are accessory organs or essential whorls, while androecium and gynoecium are reproductive organs.

    Assertion: In china rose stamens are said to be monoadelphous. Reason: In china rose fusion of filaments of stamens forms a single bundle.

    Choose the incorrect statement.

    Choose the incorrect statement.

    Choose the correct statements. I. A bisexual flower is always complete flower. II. A unisexual flower is always incomplete flower. III. A bisexual flower is always incomplete flower IV. A unisexual flower is always staminate flower.

    Which is not correctly matched in respect to edible part?

    Ovules are attached to which structure of ovary of a flower?

    Aleurone layer is a part of

    Statement I : In monocotyledons, the leaf base expands into a sheath covering the stem partially or wholly. Statement II : The lamina or the leaf blade is the green expanded part of the leaf with veins and veinlets.

    Which two statements are correct for racemose inflorescences? i The main axis continues to grow ii The main axis terminates in a flower. iii Flowers are borne laterally in acropetal succession. iv Flowers are borne in a basipetal order.

    Identify the correct statement w.r.t. fruits.

    Identify the pair having only true fleshy fruits.

    All of the following are examples of non-endospermic seeds except

    In which of the following plant, fruit is developed from bicarpellary ovary?

    Assertion: Seed is edible in coconut. Reason: Endosperm which is the bulk of the seed is eaten in coconut

    The seed coat has two layers, the outer A and the inner B . A B 1. testa tegmen 2. tegmen testa 3. mesocarp endocarp 4. epicarp mesocarp

    Which of the following are examples for ornamental plants?

    Refer to the given floral diagrams and select the incorrect statement regarding the families X and Y.

    Select the wrongly matched pair.

    Cotyledons are fleshy and store food materials in A. Gram B. Pea C. Maize D. Wheat

    Choose the correct pair.

    The symbol ⊕ indicates which of the following feature of a plant?

    Choose the features of flower represented in the floral diagram but not in floral formula. A. Aestivation B. Union of sepals and petals C. Number of carpels D. Placentation

    Assertion: Corolla of mustard is described as cruciform. Reason: Petals of mustard are arranged in diagonal pairs.

    Choose the feature not associated with family fabaceae

    Assertion: Pea plant is a climber. Reason: It has leaf tendrils

    Match Column I with Column II. Column I Column II A Source of pulses i Sem B Source of edible oil ii Soyabean C Source of fodder iii Trifolium D Ornamental plant iv Sweet pea Choose the correct answer from the given options. A B C D 1 i ii iii iv 2 i ii iv iii 3 ii i iv iii 4 ii i iii iv

    Choose the incorrect statement with respect to Fabaceae.

    Indigofera of fabaceae

    Match Column I with Column II. Column I Column II A Source of pulses i Arhar B Source of edible oil ii Groundnut C Source of fodder iii Lupin D Ornamental plant iv Sesbania Choose the correct answer from the options given. A B C D 1 i ii iii iv 2 i ii iv iii 3 ii i iv iii 4 ii i iii iv

    Presence of bent style is a feature of family

    Basal leaves are common in the family

    Choose the set of plants of solanaceae with vegetable value.

    Perianth of Allium cepa shows

    In Allium cepa ,

    Most common type of fruit in liliaceae is

    Arrange the following plants with gradual increase in the number of carpels in their gynoecium. A. Onion B. Pea C. Mustard

    One of the following plants shows the following floral formula

    The below given floral formula is depicts the floral characters of

    Match List I with List II List I List II A Common character between mustard and makoi i Pentamerous flowers B Common character between mustard and onion ii Axile placentation C Common character between makoi and onion. iii Androecium with six stamens D Common character between pea and makoi iv Bicarpellary syncarpous ovary Choose the correct answer from the given options. A B C D 1 ii iii iv i 2 iii iv ii i 3 iv iii ii i 4 ii iv i iii

    Arrange the following plants in a sequence of increase in number of stamens per flower. A. Onion B. Pea C. Makoi

    Gynoecium of liliaceae is

    A chemical mutagen that inhibits spindle formation is obtained from which of the seeds of the following plant?

    Identify the plant whose floral characters are reflected in the following floral formula.

    Choose the incorrect statement.

    Which one among the following is not a part of seed coat?

    Match Column I with Column II Column I Column II A Basal and linear leaves i Mustard B Persistent calyx ii Bean C Diadelphous androecium iii Makoi D Parietal placentation iv Onion Choose the correct answer from the given options. A B C D 1 iv iii ii i 2 iii iv ii i 3 iv iii i ii 4 iii i iv ii

    Identify the type of placentation observed in the family fabaceae.

    Alstonia has

    In racemose inflorescences

    In a normal flower, the part that performs photosynthesis is

    Perigynous flowers are found in

    Placenta and pericarp are both edible portions in

    When the margins of sepals or petals overlap one another without any particular direction, the condition is termed as

    Among bitter gourd, mustard, brinjal, pumpkin, china rose, lupin, cucumber, sunnhemp, gram, guava, bean, chilli, plum,petunia, tomato, rose, Withania , potato, onion, Aloe and tulip how many plants have hypogynous flower?

    The hilum is a scar on the

    An example of edible underground stem is

    An aggregate fruit is one which develops from

    ln a cymose inflorescence the main axis

    How many plants among China rose, Ocimum , sunflower, mustard, Alstonia , guava, Calotropis and Nerium (oleander) have opposite phyllotaxy?

    Among china rose, mustard, brinjal, potato, guava, cucumber, onion and tulip, how many plants have superior ovary?

    Flowers are unisexual in

    Axile placentation is present in

    This is not a feature of racemose inflorescence

    The term ‘polyadelphous’ is related to

    Free-central placentation is found in

    Stems modified into flat green organs performing the functions of leaves are known as

    Tricarpellary, syncarpous gynoecium is found in flowers of

    The standard petal of a papilionaceous corolla is also called

    Coconut fruit is a

    In Bougainvillea , thorns are the modifications of

    Match the List I with List II and choose the correct match. List – I List – II A) Stilt roots I) Rhizophora B) Mycorrhizal roots II) Pea C) Root nodules III) Pinus D) Pneumatophores IV) Sugarcane

    Dye yielding plant of Fabaceae is

    Placentation in which ovules develop on the inner wall of the ovary or in peripheral part, is

    Choose the pairs that have same type of stem modifications I. Potato, Sweet potato II. Colocasia , Zaminkand III. Opuntia , Euphorbia IV. Banana, Mint

    Only stamens are superiorly inserted to ovary, petals and sepals in

    The modified stem not seen in Liliaceae is

    Tegmen is

    Choose the wrong match

    Identify the structures functioning like a leaf. I. Phyllode II. Phylloclade III. Sepals IV. Petals

    Shield shaped structure seen in Monocot seed is called as

    Choose the incorrect statement with respect to Solanaceae

    Choose the wrong statement

    How many stamens of a flower of pea are fused among themselves?

    Choose the incorrect statement

    Androecium is represented respectively as A 2 + 4 and A 3 + 3 in

    A modified stem is woody and helps in providing protection to plant from herbivores. The modified stem is

    Choose the correct statements among the following. I. Placenta forms ridge in Pea II. Multilocular ovary with central placental axis is seen in Lemon III. Ovary with false septum is seen in Argemone IV. Primrose has free central placentation

    Match the List I with List II and choose the correct match. List – I List – II A) Monocot with endospermic seeds. i) Orchids B) Dicot with exalbuminous seeds. ii) Castor C) Monocot with exalbuminous seeds. iii) Gram D) Dicot with Albuminous seeds. iv) Maize

    Mustard flowers show I. Hypogynous condition II. Stamens of variable lengths III. Actinomorphic symmetry IV. Parietal placentation in the ovary

    This is not a feature of root

    In the fruit of coconut, the fibrous region is

    The outermost layer of endosperm of maize is rich in

    Match the List I with List II and choose the correct match with respect to ovary of Gynoecium. List – I List – II A) One chamber and one ovule I) Pea B) One chamber, many ovules and one carpel II) Sunflower C) One chamber, many ovules, more than one carpel. III) Lemon D) More than one carpel, usually more than one chamber and many ovules IV) Primrose

    The ovary is half inferior in :

    Choose the wrong statement

    Choose the pair of plants that respectively show epitepalous and epipetalous condition.

    Which of the following is the correct floral formula of Liliaceae?

    Correct position of floral parts over thalamus in mustard plant is

    Identify the correct features of Mango and Coconut fruits. (i) In both fruit is a drupe (ii) Endocarp is edible in both (iii) Mesocarp in coconut is fibrous, and in mango it is fleshy (iv) In both, fruit develops from monocarpellary ovary Select the correct option from below :

    Match the placental types (column-I) with their examples (column-II). Column I Column II (a) Basal (i) Mustard (b) Axile (ii) China rose (c) Parietal (iii) Dianthus (d) Free central (iv) Sunflower Choose the correct answer from the following

    In roots, absorption of water and minerals mostly occurs in the :

    Tetradynamous stamens are characteristic of :

    Opposite type of phyllotaxy is not present in :

    An inflorescence with younger flowers at the base and the older ones at its apex is known as :

    Match the following List – I List – II A) Storage fibrous roots I) Nepenthes B) Stems modified for photosynthesis II) Asparagus C) Stems modified for perennation III) Euphorbia D) Leaves modified for giving support to the weak stems IV) Potato

    In both floral formula and floral diagram one can not show the following character.

    Leaves are linear and basal in

    Choose the correct match among the following.

    Among the following, which features are shown by Citrus or lemon? A. Axile placentation. B. Androecium with more than 2 bundles of stamens. C. Axillary bud modified as thorn. D. Seeds with many embryos.

    In which of the following plants, modified roots meant for getting oxygen for respiration are found?

    One of the following is part of embryo but not tigellum.

    Which of the following floral formula shows that the flowers are actinomorphic, bisexual, four free sepals, four free petals, six stamens in two whorls with two in outer whorl and four in inner whorl and bicarpellary syncarpous superior ovary?

    Choose the incorrect match.

    Which among the following are wrong statement?

    Identify the aestivation in which every perianth lobe has one margin overlapped and one margin underlapped.

    Choose the feature shown by makoi.

    The coconut and mango fruits are

    Direct elongation of the radicle leads to the formation of:

    Mustard has:

    Among flowers of Arhar, Sem, Sesbania , Trifolium , Belladonna, Petunia , Indigofera , Asparagus and Gloriosa , how many plants have superior ovary in their flowers?

    Cymose inflorescence is found in:

    Palmately compound leaves are observed in:

    In racemose inflorescence

    Placentation in which the ovules are borne on central axis and septa are absent is:

    Inner protective layer of seed is called:

    Tendril in pumpkin is a modified

    Edible part in mango is

    Negative geotropic roots are seen in

    Epigynous flower is found in

    Basal placentation is seen in:

    If in the arrangement of petals of a flower bud, each petal has one margin inside and one margin outside, the arrangement is described as

    Which of the following is an example of sorosis?

    Study the floral characters and identify the family: a. Androecium has five stamens and has epipetalous condition b. Fruit is usually berry or sometimes capsule c. Gynoecium has axile placentation and the placenta is swollen with many ovules.

    Type of placentation found in Argemone is

    Choose the incorrect pair

    Match List I with List II and choose the correct match List – I List – II A) Phyllode I) Banyan tree B) Phylloclade II) Rhizophora C) Pneumatophores III) Euphorbia D) Prop roots IV) Australian Acacia

    Fruit formed without the act of fertilization is seen in

    Choose the pair of plants that are grown for ornamental purpose.

    Pinnately compound leaf is found in:

    blank question

    Polyadelphous androecium and unifoliate leaves are found in:

    In majority of dicotyledonous plants, the direct elongation of the -A- leads to the formation of -B- Select the correct to option to fill the blanks.

    Plant that bears adventitious roots is

    All are examples of edible underground tap root,except

    Which of the following is/are the function(s) of the typical root system? (a) Absorb water and minerals from soil (b) Provide anchorage to plant parts (c)Store reserve food material (d) Synthesis plant growth ragulators

    Which one is not related to roots in monocotyledons plants?

    Adventitious roots are adventitious in their

    Select the correct option with respect to Rhizophora. a. Grows in swampy areas. b.Pneumatophores are present for gaseous exchange. c. Many roots come out of the ground and grow vertical upwards. d. Shows vivipary.

    Pneumatophore is a modification of roots for .

    Stilt root occurs in

    Prop roots a. Arise from lower node of stem. b. Provide support as they hang from branches c. Are present in banyan tree. d.Help in gaseous exchange. Choose correct option.

    Read the following statements and choose the correct option. Statement A : Underground stems of potato,ginger,turmeric,zamikand,and Colocasia are modified to store food in them. Statement B : They also act as organs of perennation to tide our conditions unfavourable for growth.

    Match the contents of List I with List II and choose the correct match. List – I List – II A) Arrangement of leaves i) Placentation B) Arrangement of flowers ii) Aestivation C) Arrangement of sepals and petals iii) Phyllotaxy D) Arrangement of ovules iv) Inflorescence

    Pulses belong to which family angiosperms?

    Edible part of mango is

    Half inferior ovary is seen in the flowers of

    Match the contents of List I with List II and choose the correct match. List – I List – II A) Arrangement of leaves i) Placentation B) Arrangement of flowers ii) Aestivation C) Arrangement of sepals and petals iii) Phyllotaxy D) Arrangement of ovules iv) Inflorescence

    All structures given below represent underground modification of stem,except

    The underground stems of some plants such as grasses, strawberry is concerned with a) perennation b) vegetative propagation c) moisture absorption d) food assimilation e) spread to new niches.

    Mark the mismatched pair with respect to modification of stem.

    Select the incorrect statement about leaves

    Leaf base is swollen to form A in some B.

    Fill in the blank and choose the correct option. (i) A provies rigidity to leaf blade. (ii) The leaf is attached to the stem by the B and may bear leaf two lateral leaf-like structure called c .

    Opposite phyllotaxy is found in

    A flower is a modified shoot because

    Identify the given diagram and choose the incorrect option.

    Select the incorrect match,

    Which of the following statements is correct with respect to vexillary aestivation?

    Select the correct set of option with respect to position of floral parts on thalamus.

    Match the columns with respect to placentations. Column I Column II a Marginal (i) Dianthus b Axile (ii) marigold c Free central (iii) Pea plant d Basal (iv) China rose

    Axile and free central placentation are similar in having

    Complete the following analogy. (I) Tetradynamous : 6 stamens Didynamous : A (II) Stamens free: Polyandrous, Stamens united in many bundles : B

    Consider the following statements and mark true(T) or false (F). A. The fruits consist of pericarp and seeds. B. Most of the fruits are eucarpic. C.Fruits formed without fertilization are called parthenocarpic. D. Parthenocarpic fruits are useless for the fruit industry.

    Aggregate fruit develops from

    Coconut fruit is similar to mango fruit in

    Edible parts in apple (A),mango(B),and tomato(C) are

    Syconus fruits develop from which inflorescence ?

    Mark odd one out with respect to maize grain.

    Identify A,B and C in the given figure.

    Generally monocotyledonous seeds are (A) but some as in (B) are (C).

    The character of flower represented by floral formula but not by floral diagram is

    Scar on the seed coat through which the developing seeds are attached to the fruit is called

    Read the following statements and select the correct option. A. In the floral formula,a superior ovary is represented by a line drawn above G. B.The position of the mother axis with respect to the flower is represented by a dot below the floral diagram.

    Presistent calyx is the character of plants belonging to the family.

    Diadelphous condition,vexillary aestivation,and marginal placentation are diagnostic features of plants belonging to

    Read the following characters and mark the correct ones for family Solanaceae. a.Flowers are arranged in acropetal manner on the floral axis in Solanum b. Flowers with radial symmetry. c. Swollen placenta. d.Epiphyllous condition. e.Endospermic seeds.

    How many of the given plants have marginal placentation:Pea,gram,sem,tomato,marigold, Indigofera ,lupin,sweet pea, Petunia ,tobacco,asparagus,tulip.

    Select the characteristic feature of plants that have the given floral diagram.

    Consider the following features (a-c) and select the plant associated with them. (a) Cruciform corolla (b) Tetradynamous condition (c)Presence of replum in ovary

    Read the following statements carefully and select the correct one. A. Axile placentation is common in members of Solanaceae,Liliaceae,and Fabaceae. B.Persistent calyx is characteristically found in Solanaceae. C.Perennial herbs with underground bulbs,corms, and rhizomes belong to the family Liliaceae. D.Family Solanaceae is characterized by the presence of epiphyllous condition and bicarpellary and obliquely placed gynoecium.

    Read the following statements and select the correct option. A.Colchicine is obtained from members of the family Liliaceae. B.Colchicine is used in chromosomal doubling.

    Floral diagram of the family to which Tulipa and Gloriosa belong is

    Study the List I and List II and match them. Choose the correct match. List – I List – II A) Aerial branches becoming sub aerial i) Opuntia B) Underground branches becoming sub-aerial ii) Mint C) Fast spreading sub-aerial branches to new areas. iii) Chrysanthemum D) Modified stems that release oxygen into atmosphere iv) Oxalis

    Choose the pair of plants that show opposite phyllotaxy.

    A flower of the following plant has several free carpels with half inferior ovary on the cup like thalamus and the ovary is not fused with the thalamus. The flower belongs to which of the following plants?

    Choose the pair of plants that show opposite phyllotaxy.

    Match the contents of List I with List II and choose the correct match List – I List – II A) Aerial branches becoming sub aerial i) Opuntia B) Underground branches becoming sub-aerial ii) Mint C) Fast spreading sub-aerial branches to new areas iii) Chrysanthemum D) Modified stems that release oxygen into atmosphere iv) Oxalis

    Choose the feature not shown by Fabaceae members

    Silk cotton has:

    Which type of root is found in wheat plant?

    In plants like tulip and Gloriosa

    When carpels are fused it is termed as

    Tegmen is

    Keel petals are found in the flowers of

    Which of the following plant has endospermic seeds?

    Which of the following is correctly matched?

    The fruit that develops from monocarpellary superior ovaries and are one seeded is called:

    A slender lateral branch arises from the base of the main axis and after growing aerially for some time arch downwards to touch the ground is found in?

    The examples of stem tendril and leaf tendril are:

    Choose the incorrect pair

    Study List I and List II. Match them and choose the correct match List – I List – II A) Brassicaceae i) Trilocular ovary B) Fabaceae ii) Parietal placentation C) Solanaceae iii) Monocarpellary ovary D) Liliaceae iv) Swollen placental axis

    Choose the incorrect pair

    Seed coat and pericarp are fused and appear as single structure in

    Phyllode is the modification of

    In Banyan tree the modified roots are meant for

    Fleshy cylindrical phylloclade is found in:

    Endospermic seed is present in:

    Diadelphous androecium is observed in:

    Statement A: Monocots have fibrous root system. Statement B: Primary root is not formed in Monocots.

    Choose the incorrect pair

    In Cucumber flowers,

    Choose a feature shown by Liliaceae

    Identify the plant possessing a superior ovary in its flowers.

    In a papilionaceous corolla, the posterior petal is

    Only angiosperms have

    In majority of dicots, the direct elongation of the radicle leads to the formation of

    The primary root and its branches constitute

    In wheat (monocot)

    Adventitious roots are found in

    Adventitious roots arise from part other than

    This is not the usual function of root.

    How many number of regions a root is divided?

    Root is covered at the apex by a thimble-like structure called

    Root hairs arise from

    Find out the incorrect statement:

    Which of the following is an exception for the modification of the tap root?

    Prop or pillar roots are found in

    Maize and sugarcane contain

    Find out the incorrect statement:

    Young stems are generally

    Modified stem of which plant acts as an organ of perennation?

    Stem is not underground in

    Which of the following is a gourd?

    Which of the following is correct about gourds?

    Select the incorrect matching:

    The lateral branches original from basal and underground portion of the main stem, grow horizontally beneath the soil and then come out obliquely upward giving rise to leafy shoots seen in case of

    A slender lateral branch arises from the base of the main axis and after growing aerially for sometime arch downward to touch the ground seen in case of

    Select the correct statement from the following: A. Fleshy cylindrical stem in Euphorbia carry out photosynthesis. B. Pistia and Eichhornia are example of offset. C. Underground stem of grass and strawberry spread to new niche and when older part die new plants are formed. D. Thorns are woody, straight and pointed.

    Which of the following is incorrect about leaves?

    Which of the following is correct about leaf?

    The leaf is attached to the stem by the leaf base and may bear two lateral small leaf like structures called

    Leaves show lot of variations in

    The arrangement of veins and veinlets in the lamina of leaf is termed as

    Long thin petiole allows the leaf blade to flutter in wind, thereby cooling of the leaf and bringing air to leaf surfaces.

    Which of the following are correct about venation? A. Parallel venation is generally found in monocots. B. Parallel venation is generally found in dicots. C. Reticulate venation is generally found in monocots. D. Reticulate venation is generally found in dicots.

    Bud is present in the axil of

    Palmately compound leaf is found in

    Pinnately compound leaf found in

    Phyllotaxy of Alstonia is

    Find out the correct matching: A. Palmately compound leaves – Leaf lets are attached to common axis called rachis. B. Phyllotaxy – Pattern of arrangement of leaves on stem or branch. C. Pinnately compound leaves – Leaflets are attached to a common point i.e. at the tip of petiole D. Venation – Arrangement of veins and veinlets in the lamina of leaf.

    Select the correct matching: Column I Column II Column III A Alternate X Single leaf arises at each node 1 China Rose, mustard, sunflower B Whorled Y More than 2 leaves arise at each node 2 Alstonia C Opposite Z Pair of leaves arise at every node 3 Calotropis and guava

    Which of the following does not posses alternate phyllotaxy?

    Select the incorrect matching:

    Which of the following pair represent insectivorous plants?

    In pitcher plant, the pitcher is modified

    Due to the activity of floral meristem,

    In which plant the leaves are small and short-lived. The petiole in this plant expands, becomes green and synthesize food, such petiole is known as phyllode.

    The arrangement of flowers on the floral axis is termed as

    In racemose type of inflorescence, A. Main axis terminates into flower. B. Flowers born in basipetal order. C. Main axis does not terminate into flower. D. Flowers born in acropetal order.

    Select the incorrect matching:

    In cymose type of inflorescence A. Main axis terminates into flower. B. Flowers are born in basipetal order. C. Main axis does not terminate into flower. D. Flower born in acropetal order.

    Asymmetric flower is found in

    Which of the following is correct about flower? A. Reproductive unit in angiosperm. B. Calyx and corolla are reproductive organs. C. Typical flower has four kinds of whorls. D. Whorls arranged successively on thalamus or receptacle.

    How many of the following contains zygomorphic flower? Pea, Gulmohur, Bean, Cassia, Mustard, Datura, Chilli, Sesbania, Lupin, Muliathi

    The reduced leaf found at the base of the pedicel is known as

    Select the correct matching: Column I Column II Column III A Alternate X Single leaf arises at each node 1 China Rose, mustard, sunflower B Whorled Y More than 2 leaves arise at each node 2 Alstonia C Opposite Z Pair of leaves arise at every node 3 Calotropis and guava

    Based on the position of calyx, the corolla and androecium in respect of the ovary on thalamus, the flower is of how many types

    Select the correct matching:

    Twisted aestivation is found in all except

    The mode of arrangement of sepals or petals in floral bud with respect to its other members of the same whorl is known as

    Select the correct matching:

    Anther usually posses

    A sterile stamen is called

    The stamens are united into one bunch (Monoadelphous) condition is found in

    Apocarpous condition is found in

    A carpel consists of

    Arrangement of ovules within the ovary is known as

    Ovary is one-chambered but it becomes two chambered due to the formation of false septum is found in

    Syncarpous condition is found in

    A placentation in which ovules are born on central axis and septa are absent, is found in

    A placentation, in which placenta develops at the base of ovary and a single ovule is attached, is found in

    Fruit is

    When pericarp is thick and fleshy, it is differentiated into

    In which fruit the mesocarp is fibrous?

    If fruit is developed without fertilization of the ovary, it is called

    Mango is developed from

    Embryo is made up of

    Which of the following is correct about dicot seed? A Micropyle is present above the hilum. B. At the ends of embryonal axis the radicle and plumule are present. C. Seed coat has 3 layers. D. Cotyledons are generally without food reserve.

    Following are the non-endospermic seeds except

    Which is rich in aleurone layer?

    Which is correct for the gynoecium of liliaceae?

    Find out from the following the total number of plants with stipulate leaves. Gram, Arhar, Moong , Sesbania, Lupin, Muliathi, Soyabean, Tomato, Brinjal, Belladona , Petunia, Tobacco, Tulip, Aloe, Colchicine, Asparagus, Chilli, Ground nuts , Indigofera, Sunhemp

    The fruit of Liliaceae is mainly

    Botanical name of onion is

    Which of the following is correct about chilli?

    Select the dye yielding plant from the following:

    Which of the following is a source of medicine?

    Tomato, Brinjal and potato belong to the family called

    What indicates A to E in the below figure.

    What indicates A to E in the below figure.

    Identify the A to D in this figure.

    The placentation in which placenta develops at the base of ovary and a single ovule is attached to it is

    Dr. Katherine Esau published her book on

    Modified tap root for food storage is

    Match the columns correctly Column-I Column-II (i) Prop roots (a) arise from underground roots and come above the ground for getting oxygen for respiration (ii) Stilt roots (b) Hang from horizontal branches and finally enter into ground for providing support to the branches. (iii) Pneumatophores (c) Modified tap roots of turnip and sugar beet (iv) Food storage roots (d) Arise from some lower nodes to provide support to stem

    A characteristic feature of stem is that it

    Stem of plants: (a) Conducts water and minerals to other organs. (b) Conducts photosynthetic. (c) Spreads out branches to expose the leaves to sunlight.

    What is incorrect for stem?

    Which of the following plants have chloroplast in their roots?

    An axillary bud can develop into a A. Flower B. Branch C. Adventitious root

    Axillary buds are present in the axils of

    Root hairs are seen in the following region of root

    Androecium with stamens of two different heights are seen in the flowers of:

    Flowers are unisexual in

    Choose the incorrect pair

    Calyx is indicated with the symbol

    Match Column I with Column II Column I Column II a. Leaf base i. Appendages present on either side of leaf base b. Petiole ii. The point at which leaf is attached to the stem c. Stipules iii Green expanded part of the leaf with veins and veinlets d. Leaf lamina iv. Hold the leaf blade to light

    Match Column I with Column II Column I Column II a. Leaf base i. Appendages present on either side of leaf base b. Petiole ii. The point at which leaf is attached to the stem c. Stipules iii Green expanded part of the leaf with veins and veinlets d. Leaf lamina iv. Hold the leaf blade to light

    The zones of roots that are distal and proximal to the region of elongation are:

    Find the incorrect match.

    Modified roots that help the plant in getting oxygen are seen in

    Choose the incorrect statements. A. Leaves store food materials in Zaminkandh B. Modified stems known as thorns help in protecting the plant from grazing animals in Cacti. C. Citrus has thorns D. Insectivorous plants have modified stems to trap the insects

    Lotus has

    Choose the incorrect match

    Choose the incorrect statements. A. Flowers of Brinjal are perigynous B. Flowers of Rose are hypogynous C. Flowers of Cucumber are epigynous D. Flowers of Cucumber are unisexual

    Choose the wrong pair

    The term aestivation is not applicable to

    Choose the correct statement

    Choose the correct statement with respect to aestivation shown by corolla of Fabaceae members.

    Androecium with tall and short stamens is seen in the flowers of

    Number of stamens are more than the number of carpels of a flower in the families A. Brassicaceae B. Fabaceae C. Solanaceae D. Liliaceae

    Placenta is a part of

    Column I Column II A. Mustard i. Free-central placentation B. Primrose ii. Basal placentation C. Lemon iii. Parietal placentation D. Marigold iv. Axile placentation

    The characteristic feature of Drupe is

    Formation of fruits without the act of fertilisation from the ovary is called

    Statement A: Seeds of gram are non-endospermic Statement B: Endosperm is not formed in seeds like gram.

    Aleurone layer is rich in

    The scar on the seed coat is called as

    One of the following families earlier treated as sub-family in Bentham and Hooker classification.

    Choose the correct statement with respect to Solanaceae

    Choose the incorrect combination

    Flowers of one of the following plants have six stamens in two whorls with outer whorl having two stamens and inner whorl having four stamens. It also has four free petals and two united carpels with ovules on parietal placentation. The plant is

    A is the placentation with one ovule and B is the fruit with one seed. A and B are respectively

    Trimerous flowers are seen in

    Corolla of Fabaceae has

    Choose the correct statements with respect to flowers of Allium cepa . I. Stamens of outer whorl are fused with the tepals of outer cycle. II. Tepals of outer whorl are fused with tepals of inner cycle. III. Tepals of inner whorl are fused among themselves at the margins but not with tepals of outer whorl IV. Odd tepal of outer whorl is anterior in position.

    Berry is the typical fruit of the family

    Choose the mismatch

    If you are given one flower each of mustard, pea, makoi and onion, what is the sum of stamens seen in all the the flowers together.

    In floral formula, ‘ G ‘ is the symbolic expression for

    Identify the incorrect statement w.r.t leaves.

    Match Column I with Column II Column I Column II a. Sesbania i. Solanaceae family b. Ashwagandha ii. Liliaceae family c. Asparagus iii. Brassicaceae family d. Mustard iv. Fabaceae family

    Which amongst the following characteristics are associated with the Solanaceae family? (a) Androecium with five stamens united to petals with their filaments. (b) Corolla with valvate aestivation. (c) Marginal placentation.

    The axis of the flower and the axis of the inflorescence are called:

    Find the incorrect match.

    A floral diagram provides all the information except:

    Which of the following plants possess Monoadelphous stamens?

    Find the feature shown by Fabaceae members

    Fruit of Sesbania is

    Choose the correct statements. A. Modified stems of Citrus protect the plant from browsing animals B. Modified stem of ginger acts as organ of perennation C. Modified branch of pineapple arises from underground portion of stem. D. Spines are modified leaves of Bougainvillea.

    List I List II A Epigynous flower i Bean B Actinomorphic flower ii Guava C Perigynous flower iii Datura D Zygomorphic flower iv Rose

    Fruit and seeds of Fabaceae are respectively

    The tendrils of pumpkin are formed by

    Identify the plant in which leaves are modified for insectivory.

    Find the incorrect match.

    The number of stamens are equal to the number of perianth lobes in the flowers of

    In which one of the following plants, at every node only one leaf is seen?

    In one of the following plants, at every node more than two leaves are seen.

    Find the correct match.

    Hanging roots of banyan tree are called

    Which among the following is incorrect statement?

    Choose the incorrectly matched pair.

    Fleshy, cylindrical, aerial and chlorophyllous stems meant for photosynthesis are seen in

    Members of solanaceae totally differ with fabaceae in the following features. A. having persistent calyx B. having alternate phyllotaxy C. having swollen placenta D. having calyx with valvate aestivation

    Identify the plants having actinomorphic and zygomorphic flowers respectively.

    The formula given below is found in the family of:

    In which among the following plants the modified stem initially grows horizontally in the soil and eventually grows obliquely in upward direction to become aerial?

    A flower is described as irregular with respect to

    Arrangement of flower on floral axis is termed as :

    Pulvinus leaf base is the feature of :

    Underground modified stems with leaves modified for storage of food materials are seen in

    Match the following and choose the correct match. Column I Column II A Food storage adventitious roots i Potato B Food storage tap root ii Garlic C Food storage leaf iii Turnip D Food storage stem iv Sweet potato

    Match the following and choose the correct match. Column I Column II A Food storage adventitious roots i Potato B Food storage tap root ii Garlic C Food storage leaf iii Turnip D Food storage stem iv Sweet potato

    Choose the incorrect match.

    Identify the common feature among Fabaceae, Brassicaceae, Solanaceae and Liliaceae members.

    Among the following, identify the plants that have modified vegetative organs meant for providing support to the plant. A. Maize B. Banyan tree C. Grapevine D. Cucurbits

    Identify the zones of root which is correctly matched with its appropriate characteristics. Regions of roots Characteristics (1) Root cap (i) Protects the tender apex of the root as it makes its way through the soil. (2) Region of meristematic (ii) Responsible for the growth of the root in diameter. (3) Region of elongation. (iii) The cells of this region are very small, thin-walled and with dense protoplasm which divide divide repeatedly. (4) Region of maturation (iv) From this region some of the hypodermal cells form very fine and delicate, thread-like structures called trichomes.

    All of the following have half inferior ovary, except

    The feature not related to family Fabaceae is

    How many plants in the list of given below have composite fruits that develop from an inflorescence? Strawberry, Pineapple, Fig, Custrard apple

    Pneumatophore is a modification of roots for

    Persistent calyx is the character of plants belonging to the family

    Zygomorphic flowers are found in

    Three floral diagrams are given here. Their respective families are assigned in the answer key. Find out the families to which these diagrams belong to

    Syngenesious condition is found in

    Which of the following represents hypogynous condition of a flower?

    Which of the following are not characteristic features of Fabaceae?

    Statement I : Flower is an aggregation of sporophylls. Statement II : Sporophylls are modified leaves in angiosperms.

    Leaf in silk cotton tree is

    Half inferior ovary is seen in the flowers of

    The given figure shows L.S of the seed of maize. What do A, B, C and D represent? A B C D 1. Endosperm Scutellum Plumule Coleoptile 2. Scutellum Pericarp Radicle Coleoptile 3. Endosperm Scutellum Radicle Coleorhiza 4. Scutellum Pericarp Plumule Coleorhiza

    The placenation in tomato and lemon is

    Which of the following is not a single flower?

    In mango and coconut, the fruit is known as a drupe. They develop from the monocarpellary superior ovary and are one-seeded. Identify the edible part of these two fruits.

    The stamens are attached to petals in

    In the given columns match the plant with their flower based on ovary position. Column I Column II i. Epigyny a. Peach ii. Perigyny b. China rose iii. Hypogyny c. Cucumber i ii iii 1. b a c 2. a c b 3. a b c 4. c a b

    Micropyle of seed is involved in the passage of

    Which of the following is not a medicinal plant of commercial use?

    Identify the placentation and select the options with suitable examples in which it is found?

    The outermost layer of endosperm in monocots made up of proteins is called

    A monocarpellary or multicarpellary, the syncarpous ovary develops into only one fruit. Such fruit is termed as

    Adventitious roots of how many of the given plants get swollen and store food? Wheat, Asparagus , Mustard, Rhizophora , Banyan, Carrot, Dahlia , Turnip, Monstera , Sweet potato

    Fill in the blanks and choose the correct option. I. Stem is generally (i) when young. II. In wheat, large number of roots originate from base of stem and constitute (ii) root system. III. Cylindrical stems of (iii) contain chlorophyll and carry out photosynthesis. IV. (iv) provides rigidity to leaf blade and act as channel of transport.

    Identify the option with mismatched condition. Plant Stem modification Function a. Colocasia Tuber Storage of food b. Pumpkin Stem tendril Support and storage of food c. Ginger Rhizome Perennation d. Pistia Offset Vegetative propagation e. Citrus Spines Protection from browsing

    Stem tendril differs from leaf tendril in

    Type of modified stem meant for vegetative reproduction in pineapple is also present in

    Read the following matches regarding the placentation. I. Argemone – Axile. II. China rose – Free central. III. Lemon – Free central. IV. Mustard-Parietal. Which of these is correct?

    Read the following statements (I, ii, iii and iv) and select the right choice with respect to coconut. i. The fruit is developed from inferior ovary. ii. The middle fleshy mesocarp is edible. iii. The fruit is known as a drupe. iv. Endocarp is stony.

    When the leaves are small and short lived, the petioles expand and become green to synthesise food as in

    All statements are true, except

    Which of the following represents the floral characters of Liliaceae?

    In , flower is irregular in symmetry.

    In the monocotyledon seeds, the endosperm is separated from the embryo by a distinct layer known as:

    Mark the statements as true (T) or False (F) and choose the correct option. A – When a shoot tip transforms into a flower it is always solitary. B – The type of inflorescence in which the main axis continues to grow, the flowers are borne laterally in basipetal succession. C – When calyx and corolla are indistinct they are termed as perianth. A B C (1) T T T (2) T F F (3) F F T (4) T F T

    Match the columns w.r.t flower. Column I (Term) Column II (Examples) a. Epiphyllous (i) Lupin b. Gamosepalous (ii) Brinjal c. Diadelphous (iii) Lotus d. Apocarpous (iv) Lily a b c d 1. iv ii i iii 2. iii ii iv i 3. iv iii i ii 4. iv iii ii i

    Parthenocarpy is useless for

    The fruit which arises from many free ovaries of a single flower is known as

    If margins of sepals or petals just touch one another without overlapping, then the aestivation is

    The floral formula of family Brassicaceae includes all, except

    How many of the given plants belong to a family specialised for root nodules as a site of N 2 fixation? Gloriosa, Belladona, Sesbania , Tobacco, Asparagus , Moong, Indigofera , Aloe , Chilli Tomato

    Read the following features carefully and assign them to the respective families and choose the correct option. A – Diadelphous, dithecous anther. B – Fruit berry or capsule with many endospermic seed. C – Bisexual zygomorphic flower. D – Pulvinate leaf base with reticulate venation. E – Perennial herbs with underground stem. F – Plants mostly herbs, shrubs and rarely small trees.

    Dicotyledonous seed is similar to monocot seed in presence of

    Primary root is short lived and is replaced by a large number of roots in

    Identify the family of monocots from the following.

    Three plants A, B and C are modified for storage in the given diagram. Identify the correct statement.

    Roots in Rhizophora

    Which of the following are the members of Fabaceae?

    All the given plants have underground stems performing function of perennation, except

    How many of the given plants show phyllotaxy, where single leaf arises at each node? Alstonia, Brassica, Calotropis, Chilli, Chinarose, Guava, Datura , Sunflower

    Indefinite inflorescence is not found in

    Which of the following family has trimerous flowers?

    Read the following characters and identify the family that shows these characters. i. Diadelphous condition ii. Vexillary aestivation iii. Non-endospermic seed

    Select the correct match Column A Column B I. Tap roots 1 Maize II. Fibrous roots 2. Mustard 3. Wheat 4. Sugarcane

    Which of the following is / are Character/s of racemose inflorescence? (i) Basal flower are older while the apical flowers are younger. (ii) Flower open from periphery to centre. (iii) Floral axis shows continuous growth

    Which of the following is a part of seed kernel?

    A is arrangement of flowers on an axis. B is the arrangement of sepals and petals in a floral bud and C is arrangement of ovules in the ovary. A, B and C are respectively

    The following structures are present in seeds. Choose the correct option. A. Aleurone layer B. Coleoptile C. Radicle D. Two cotyledons E. Scutellum F. Endosperm G. Plumule Gram Seed Maize seed 1 A, B, C B, D, E 2 C, D, G A, B, C, E, F, G 3 A, C, D, G A, C, E, F 4 B, C, D, G A, B, D, E, G

    C 1 + 2 + (2) represents

    Two plants A and B belonging to different families show following features. Plant A – Zygomorphic, bisexual flower with non-endospermic seed Plant B –Persistent calyx, epipetalous stamens and axile placentation Identify these plants.

    Which of the following represents a pair of fiber crop and a medicinal plant? (respectively)

    Which of the following represent the examples of stem and leaf tendril respectively?

    Which type of placentation is found in tomato and Argemone , respectively?

    In wheat and rice

    Flora formula of cabbage is

    Select the CORRECT pair from the following.

    The ovary is said to be hypogynous in the flowers of

    The following diagrams represent the types of aestivation in corolla. Identify the correct combination of labelling.

    Match the column I and II Column I Column – II (i) Epiphyllous stamens (p) China rose (ii) Monoadelphous (q) Citrus (iii) Epipetalous stamens (r) Lily (iv) Polyadelphous (s) Brinjal

    Identify the plant whose flowers are not epigynous.

    Study the following statements and choose the correct answer : I. Cross-pollinating flowers have extrorse anthers. II. Samara is a type of fleshy fruit. III. Marginal placentation has a monocarpellary, unilocular ovary. IV. Opposite phyllotaxy is seen in guava.

    In ,the leaflets are attached at a common point i.e., at the tip of petiole.

    A tap root is always

    The structure which holds the leaf blades and helps to flutter in wind is

    A characteristic of drupe is

    An apocarpous ovary is that in which all carpels are free. It is found in

    The type of placentation with a unilocular ovary and a single ovule is

    In all the following, the gynoecium is unilocular with multiple ovules except

    Onion is propagated through its

    Which of the following is correct about Atropa belladonna ? Family Plant type (1) Solanaceae Ornamental plant (2) Solanaceae Hallucinogenic plant (3) Fabaceae Immunomodulator plant (4) Fabaceae Depressent plant

    Which one of the following is not a plastid?

    All the following pairing of type of aestivation and its example is incorrect except

    The stems of maize and sugarcane have supporting roots coming out of the lower nodes of the stem. These are called

    Select the correct matching. Column I Column II (A) Alternate 1. China rose, mustard sunflower (B) Whorled 2. Alstonia (A) Opposite 3. Calotropis and guava

    Which of the following describes the characters of the family Fabaceae?

    Vegetative propagation through underground runners takes place in

    Which of the following is a set of characteristics corresponding monocots?

    Which of the following features are true for china rose? (a) Hypogynous flower (b) Twisted aestivation (c) Monoadelphous stamens or androecium (d) Axile placentation (e) Opposite phyllotaxy

    Which morphological feature is not shown by onion plant?

    Choose the incorrectly matched pair.

    In Banyan tree the modified roots are meant for

    Modified roots remain in the soil in

    Modified roots remain in the soil in

    Modified roots meant for nitrogen fixation are seen in

    Modified roots of the following plant show symbiosis.

    Modified roots of which of the following plant show symbiosis?

    Radicle is not involved in the formation of root system in

    Modified roots meant for making the plant to adapt to the habitat in which it is growing are seen in

    Modified roots are not meant for storage of food in

    Mustard plant has

    Match list I with list II. List I List II A Monocot with unmodified roots i Maize B Dicot with unmodified roots ii Coconut C Dicot with modified roots iii Brinjal D Monocot with modified roots iv Pea Choose the correct answer from the options given below. A B C D 1 ii iii iv i 2 iii ii iv i 3 ii iv i iii 4 ii i iii iv

    A stem is distinguished from the root by the following character

    A stem is distinguished from the root by the following character

    A stem is distinguished from the root by the following character

    A stem is distinguished from the root by the following character

    A stem is distinguished from the root by the following character

    A stem is distinguished from the root by the following character

    A stem is distinguished from the root by the following character

    A stem shows similarity with root in

    Functionally a stem is different from root in

    Functionally a stem is different from root in

    Functionally a stem is different from root in

    Modified stem meant for perennation, vegetative reproduction and storage of food materials is seen in

    Modified stem meant for perennation, vegetative reproduction and storage of food materials. is seen in

    Underground modified stems are not seen in

    Underground modified stems are not seen in

    Underground modified stems are not seen in

    A stem is distinguished from the root by the following character

    A stem is distinguished from the root by the following character

    A stem is distinguished from the root by the following character

    A stem is distinguished from the root by the following character

    Underground modified stems are not seen in

    A stem is distinguished from the root by the following character

    Underground modified stems are not seen in

    Underground modified stems are not seen in

    Underground modified stems are not seen in

    Underground modified stems are not seen in

    Underground modified stems are not seen in

    Underground modified stems are not seen in

    Underground modified stems are not seen in

    Underground modified stems are not seen in

    Underground modified stems are not seen in

    Modified stems are neither completely aerial nor totally underground or underwater in

    Modified stems are neither completely aerial nor totally underground or underwater in

    Modified aerial stems meant for climbing by becoming slender, spirally coiled, wiry and sensitive are seen in

    Modified aerial stems meant for climbing by becoming slender, spirally coiled, wiry and sensitive are seen in

    Modified aerial stems meant for protection from grazing animals by becoming strong, stout, straight, woody and pointed structures known as thorns are seen in

    Modified sub-aerial lateral horizontally growing branches with shorter internodes and possess rosette of leaves and tuft of adventitious roots at nodes known as offsets for vegetative propagation are formed in

    Modified sub-aerial lateral horizontally growing branches with shorter internodes and possess rosette of leaves and tuft of adventitious roots at nodes known as offsets for vegetative propagation are formed in

    Modified sub-aerial lateral branches known as suckers that arise from underground basal potion of stem, initially grow horizontally in the soil and eventually becomes aerial by growing obliquely upward giving rise to leaf shoots are seen in

    Modified sub-aerial lateral branches known as suckers that arise from underground basal potion of stem, initially grow horizontally in the soil and eventually becomes aerial by growing obliquely upward giving rise to leaf shoots are seen in

    Match Column I with Column II. Column I Column II A Stem tendril i Turmeric B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Rhizome iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Modified roots with lenticels are

    Match Column I with Column II. Column I Column II A Stem tendril i Turmeric B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Rhizome iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Match Column I with Column II. Column I Column II A Stem tendril i Turmeric B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Rhizome iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Match Column I with Column II. Column I Column II A Stem tendril i Turmeric B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Rhizome iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Match Column I with Column II. Column I Column II A Stem tendril i Zaminkand B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Corm iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Match Column I with Column II. Column I Column II A Stem tendril i Zaminkand B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Corm iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Match Column I with Column II. Column I Column II A Stem tendril i Zaminkand B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Corm iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Match Column I with Column II. Column I Column II A Stem tendril i Zaminkand B Thorn ii Euphorbia C Phylloclade iii Bougainvilleae D Corm iv grapevine Chose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv ii i 3 iii iv i ii 4 iv i iii ii

    Modified stems are neither completely aerial nor totally underground or underwater in

    Modified aerial stems meant for climbing by becoming slender, spirally coiled, wiry and sensitive are seen in

    Modified aerial stems meant for climbing by becoming slender, spirally coiled, wiry and sensitive are seen in

    Modified aerial stems meant for protection from grazing animals by becoming strong, stout, straight, woody and pointed structures known as thorns are seen in

    Which among the following have sub-aerial modified stems. I. Potato II. Pistia III. Opuntia IV. Colocasia

    Modified aerial stems meant for carrying out photosynthesis by becoming green, usually fleshy flat or cylindrical known as phylloclades with spines or scale leaves at nodes are seen in

    Which among the following have aerial modified stems. I. Potato II. Pistia III. Opuntia IV. Colocasia

    Which among the following have underground modified stems. I. Potato II. Pistia III. Opuntia IV. Colocasia

    Which among the following have aerial modified stems. I. Potato II. Pistia III. Opuntia IV. Colocasia

    Which among the following have sub-aerial modified stems. I. Turmeric II. Zaminkand III. Bougainvillea IV. Jasmine

    Choose the incorrect match.

    Choose the incorrect match.

    Choose the incorrect match.

    Choose the incorrect match.

    Choose the correct match.

    Choose the correct match.

    Assertion: Potato has rhizomes Reason: It has obliquely growing underground modified branches with swollen apices.

    Choose the correct statement.

    The term pulvinus is applicable to

    Sheathing leaf base is seen in

    The most important vegetative organs of the plant are

    Veins are mainly present in

    Which among the following is not the main part of leaf?

    Among the following, which are the functions of petiole? A. Attaching the leaf to the node B. Holding the lamina to light C . Making the leaf blade flutter to bring fresh air on to the lamina and cooling the lamina.

    Statement A : Veins provide rigidity to lamina. Statement B : Veins act as channels for the transport of water, minerals and photosynthates.

    The most extensive variations in morphology is shown by which of the following part of leaf?

    Choose the incorrect statements. a. All dicots show reticulate venation. b. All monocots show parallel venation. c. Most of the monocots show parallel venation. d. Most of the dicots show reticulate venation.

    Dichotomous venation is seen in

    A dicot with dichotomous venation is

    Choose the incorrect statement.

    A sessile leaf is the one which

    Assertion: Leaf of mustard can not be torn into pieces with smooth margins but have uneven margins. Reason : Mustard is a dicot and has reticulate venation.

    Assertion: Leaf of a grass can be torn vertically into two or more pieces with smooth margins. Reason : Grass is a monocot and has parallel venation.

    Assertion: Leaf of banana can be torn transversely into two or more pieces with smooth margins. Reason : Banana is a monocot and has parallel venation.

    Axillary bud is always lacking in the axil of

    Choose the incorrect statement.

    Which among these leaves are more common in the family Fabaceae?

    Which of these leaves are more common in the family Solanaceae?

    The leaves of Pisum are

    Linear leaves are seen in

    Choose the pair that has compound leaves.

    The most common type of phyllotaxy in flowering plants is

    Phyllotaxy is defined as

    Choose the pair of plants that have alternate phyllotaxy.

    Choose the pair of plants that have opposite phyllotaxy

    Choose the pair of plans that have whorled phyllotaxy.

    Choose the pair of plants that have alternate phyllotaxy.

    Choose the pair of plants that have more than two leaves at every node.

    Choose the pair of plants that have only one leaf at every node.

    Choose the pair of plants that have only one leaf at every node.

    Choose the pair of plants that have alternate phyllotaxy

    A and B are twigs with with 20 leaves each. A belongs China-rose and B to Calotropis . Then how many nodes are present in twig A and twig B respectively.

    Arrange the following plants with gradual increase in the number of leaves at each node. A. Sunflower B. Guava C. Alstonia

    Match column I with column II. Column I Column II A Leaf tendril i Nepenthes B Spines ii Onion C Fleshy leaves iii Opuntia D Phyllode iv Lathyrus Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii i iv ii

    Match Column I with Column II. Column I Column II A Leaf tendril i Nepenthes B Spines ii Onion C Fleshy leaves iii Cacti D Phyllode iv Lathyrus Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii i iv ii

    Match Column I with Column II. Column I Column II A Leaf tendril i Nepenthes B Spines ii Onion C Fleshy leaves iii Cacti D Phyllode iv Lathyrus Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii i iv ii

    Match Column I with Column II. Column I Column II A Leaf tendril i Nepenthes B Spines ii Onion C Fleshy leaves iii Cacti D Phyllode iv Lathyrus Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii i iv ii

    Match Column I with Column II. Column I Column II A Leaf tendril i Nepenthes B Spines ii Onion C Fleshy leaves iii Cacti D Phyllode iv Lathyrus Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii i iv ii

    Match Column I with Column II. Column I Column II A Leaf tendril i Nepenthes B Spines ii Begonia C Reproductive leaves iii Cacti D Trap leaves iv Smilax Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii i iv ii

    Complete leaf is modified into a tendril in

    Stipules are modified into tendrils in

    Choose the incorrect statement.

    Choose the correct statement.

    Choose the correct statement.

    Choose the incorrect statement.

    Assertion : In developed leaves of australian acacia only petioles carry out photosynthesis. Reason : Leaves are not modified in australian acacia.

    Assertion : In developed leaves of australian acacia only petioles carry out photosynthesis. Reason : Leaves are not modified in australian acacia.

    Choose the incorrect statement.

    Choose the incorrect statement.

    Assertion : Pea plant is a climber. Reason : It has pinnate compound leaf with its upper leaflets modified as tendrils.

    Assertion : Pea plant is a climber. Reason : It has stem tendrils.

    Assertion : Pea plant has simple leaf. Reason : Its petiole is modified as phyllode.

    Statement A : Nepenthes has spines. Statement B: Its petiole is modified to protect the plant from grazing animals.

    Choose the incorrect match.

    Choose the incorrect match.

    When shoot tip transforms into a flower, the inflorescence is best described as

    Choose the incorrect match.

    Choose the correct match.

    Choose the correct match.

    Floral meristem does not form

    Assertion (A) : Root cap region and meristematic regions are seen in mature embryonal stage of an angiospermic seed. Reason (R) : During embryogeny the apical meristem of root is demarcated after globular stage and covered by root cap formed from hypophysis ( the last cell of suspensor).

    Among the following, choose the ones that have modified adventitious roots. A. Sugarcane B. Banyan tree C. Radish D. Pea

    Choose the incorrect match.

    Identify the zone of root we are referring to from the statements given below. (a) From this region of root some epidermal cells form delicate thread like structures. (b) Different types of primary tissues differentiate in this region.

    Katherine Esau studied the spreading of following virus through phloem tissue of plant.

    Modified roots of Asparagus are named as

    All of the plants have storage roots, except

    Agave has

    Nodular roots is an example for

    Select the incorrect statement.

    Identify the statements that hold true for fibrous roots.

    The lateral branches originating from the basal, underground portion of the main stem and initially grow horizontally beneath the soil and eventually come out obliquely upwards as leafy branches are seen in

    Functions of stem are conduction of a. water b. minerals c. photosynthates

    Which of the following plants have rhizome as an underground stem modification?

    Statement A : All fibrous roots are adventitious roots. Statement B : All adventitious roots are fibrous roots.

    Identify the plant in which the axillary buds of stems get modified into woody, straight and pointed structures.

    Read the following characteristics and identify the stem modification we are referring to. (a) They develop from axillary or terminal buds. (b) They help in climbing. (c) They are slender, spirally coiled structures.

    Match column I with column II. Column I Column II a. Ruscus i. Stem thorns b. Opuntia ii. Cylindrical phylloclade c. Euphorbia iii. Cladode d. Bougainvillea iv Flattened phylloclade a b c d 1. i ii iii iv 2. iii iv ii i 3. iii ii iv i 4. i ii iv iii

    How many of the following statements are correct about stem? (a) It is the ascending part of the axis bearing branches, leaves, flowers and fruits. (b) It develops from the radicle of the embryo. (c) The stem bears buds, which may be axillary or terminal.

    Identify the function of the part labelled as ‘A’ from the diagram given below.

    Identify the plants whose modified stems are meant for storage and perennation in plants. (a) Solanum (b) Turmeric (c) Ginger (d) Zaminkand

    Which of the following features is not related to petiole of leaf?

    Find the incorrect match.

    Venation is

    Spines are modified leaves in

    Modified leaves can help in a. climbing b. defense c. food storage

    The most common type of inflorescence of family fabaceae shows

    The portion of the flowering plant not formed either directly or indirectly from the plumule of embryo is

    Alignment of laminae of all the leaves of different nodes of a twig at the same level due to decrease in petiolar length from basal leaves to apical leaves and presence of laminae of smaller leaves in between laminae of larger leaves is called

    During the course of growth of tap root system, the older ones are continuously shed off and newer ones are continuously formed. Which are those structures formed and shed off continuously in a tap root system?

    Arrange the correct sequence of formation of various regions of a typical root of a rooted plant. A. Meristematic region B. Elongation region C. Root cap region D. Root hair region

    Modified roots which are initially underground and eventually become aerial are seen in

    Statement A : Storage tap roots are absent in sweet potato Statement B : Storage roots are absent in sweet potato.

    Plant A has its roots associated with fungal hyphae and plant B has its roots inhabited by nitrogen fixing bacteria. A and B are respectively

    The main function of stem is

    Choose the plant whose modified stem neither stores food materials nor involved in vegetative propagation.

    A short horizontal axillary branch of one one or few internodal length with rosette of leaves and tuft of adventitious roots at each node is found in free-floating hydrophytes is called

    Identify the incorrect statement about thorns.

    Select the correct match.

    Match Column I with Column II Column I Column II a. Monocots with reticulate venation i. Caulophyllum b. Dicots with parallel venation ii. Smilax c. Slender, spirally coiled structures formed by stem modification iii. Pisum d. Slender, spirally coiled structures formed by leaf modification iv. Cucumber a b c d 1. ii i iv iii 2. i ii iv iii 3. ii i iii iv 4. i ii iii iv

    Match Column I with Column II Column I Column II a. Monocots with reticulate venation i. Caulophyllum b. Dicots with parallel venation ii. Smilax c. Slender, spirally coiled structures formed by stem modification iii. Pisum d. Slender, spirally coiled structures formed by leaf modification iv. Cucumber a b c d 1. ii i iv iii 2. i ii iv iii 3. ii i iii iv 4. i ii iii iv

    Reproductive leaves are found in

    Identify the incorrect statement w.r.t. roots.

    All the plants given below had adventitious root system, except

    Statement A: All roots help in the conduction of water, minerals and photosynthates formed in roots. Statement B: There are some exceptional cases in which roots can carryout photosynthesis.

    Assertion (A): Root hairs are exogenous in origin. Reason (R): Root hairs are outgrowth of the epidermal cells.

    All of the plants given below have underground stem modification in which the axis of stem or branch stores food except in

    Choose the incorrect statement.

    Identify the statement that holds true w.r.t. the diagram given below.

    In twigs with equal number of nodes, in which of the given plant, more number of leaves are present?

    Choose the incorrect pair.

    Presence of morphologically different types of leaves at same node of a twig is called

    Match Column I with Column II. Column I Column II A Leaf tendril i Nepenthes B Spines ii Onion C Fleshy leaves iii Cacti D Phyllode iv Lathyrus Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii i iv ii

    Match Column I with Column II. Column I Column II A Leaf tendril i Nepenthes B Spines ii Onion C Fleshy leaves iii Cacti D Phyllode iv Lathyrus Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii i iv ii

    Match Column I with Column II. Column I Column II A Leaf tendril i Nepenthes B Spines ii Begonia C Reproductive leaves iii Cacti D Trap leaves iv Smilax Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii i iv ii

    Upper half of petiole is modified into tendril in

    Choose the correct statement.

    Leaf apex is modified into tendril in

    Identify the region of root that secretes mucilage which acts as lubricant and helps in easy penetration of root into the soil.

    Read the following statements and identify the type of inflorescence: (a) The main axis grows continuously. (b) The flowers are borne laterally in acropetal succession.

    Choose the correct pair.

    The region of root proximal to the region which undergoes rapid cell elongation and enlargement and are responsible for the growth of the root in length is

    Which of the following are true (T) or false (F) about the functions of roots? a. Mostly involved in photosynthesis. b. It is the main structure involved in sexual reproduction. c. Providing a proper anchorage to the plant parts. A B C 1 T T F 2 T T T 3 T F T 4 F F T

    In Euphorbia maximum amount of photosynthesis takes place through

    Match Column I with Column II Column I Column II a. Paripinnate compound leaves i. Neem b. Imparipinnate compound leaves ii. Tamarind c. Unifoliate compound leaves iii. Silk cotton d. Multifoliate compound leaves iv. Citrus a b c d 1. ii i iii iv 2. i ii iii iv 3. ii i iv iii 4. i ii iv iii

    Alternate phyllotaxy is seen in

    Choose the incorrect statement.

    Inflorescence axis is technically referred as

    Statement A: In racemose inflorescence the the axis of inflorescence continues to grow. Statement B: The apex of the racemose inflorescence axis does not transforms into flower.

    Assertion: Cymose inflorescences are definite inflorescences. Reason: The apex of the inflorescence axis and its branches terminate into flowers.

    In the inflorescence of makoi, a. the flowers are arranged in basipetal manner. b. the axis and its branches terminate into flowers. c. always only limited number of flowers are present in it.

    In racemose inflorescences

    In a cymose inflorescence,

    Choose the features associated with racemose inflorescences. A. Growth of peduncle is unlimited. B. Flowers are never terminal but lateral in position on the axis. C. Flowers are arranged in acropetal manner. D. Flowers are opened in ascending or centripetal manner.

    Assertion: Inflorescence of onion is a racemose type. Reason: In the inflorescence of onion the peduncle is elongated with acropetally arranged flowers.

    Which among the following are special type of inflorescences?

    Which among the following are special type of inflorescences?

    Which among the following is inflorescence of Poinsettia?

    Which among the following is inflorescence of Euphorbia?

    Which among the following is inflorescence of a plant with cylindrical, fleshy, green aerial stem meant for photosynthesis and usually the leaves of it are modified as spines ?

    Which among the following are special type of inflorescences?

    Which among the following is inflorescence of Leucas ?

    Which among the following is inflorescence of Leonites ?

    Which among the following is inflorescence of Leonurus ?

    Inflorescence of Smilax is

    Inflorescence of Gloriosa is

    Inflorescence of Datura is

    A flower is sexual reproductive unit in

    Choose the correct statement.

    A flower with all the four different kinds of whorls can be described as

    Choose the correct sequence of various floral whorls in centrifugal manner.

    Receptacle is

    Assertion: Calyx and corolla are accessory organs of flower. Reason: Calyx and corolla help in sexual reproduction but not directly involved in sexual reproduction.

    Reproductive organs of the flower are

    Liliaceae members with unisexual flowers are

    Choose the correct statements. I. A bisexual flower is always complete flower. II. A unisexual flower is always an incomplete flower. III. A bisexual flower is always an incomplete flower IV. A unisexual flower is always a staminate flower.

    Irregular flowers are present in

    Flowers with radial symmetry are present in A. Pea B. Datura C. Chilli

    Flowers with bilateral symmetry are present in A. Datura B. mustard C. gulmohur D. Cassia

    Flowers with bilateral symmetry are present in A. chillies B. mustard C. gulmohur D. Cassia

    Assertion : Flowers of Datura are zygomorphic. Reason: Flowers of mustard can be cut into two equal halves on any radial plane.

    Assertion : Flowers of mustard are zygomorphic. Reason: Flowers of mustard can be cut into two equal halves on any radial plane.

    Assertion : Flowers of chillies are zygomorphic. Reason: Flowers of chillies can be cut into two equal halves on any radial plane.

    Among the following how many plants have regular flowers? Pea, bean, gulmohur, Canna, Casia, mustard, chilli, Datura

    Among the following how many plants have irregular flowers? Pea, bean, gulmohur, Canna, Cassia, mustard, chilli, Datura

    Match List I with List II List I List II A Trimerous flowers i Chillies B Tetramerous flowers ii Lily C Pentamerous flowers iii Mustard Choose the correct answer from the options given. A B C 1 ii i iii 2 ii iii i 3 iii i ii 4 iii ii i

    Match List I with List II List I List II A Trimerous flowers i Chillies B Tetramerous flowers ii Lily C Pentamerous flowers iii Mustard Choose the correct answer from the options given. A B C 1 ii i iii 2 ii iii i 3 iii i ii 4 iii ii i

    Bracteate flowers are more common in the family

    Match List I with List II List I List II A Trimerous flowers i Chillies B Tetramerous flowers ii Lily C Pentamerous flowers iii Mustard Choose the correct answer from the options given. A B C 1 ii i iii 2 ii iii i 3 iii i ii 4 iii ii i

    Bracteolate flowers are seen in

    Choose the plant in whose flowers the ovary of gynoecium is present at highest position.

    Choose the plant in whose flowers the ovary of gynoecium is present at highest position.

    Choose the plant in whose flowers the ovary of gynoecium is present at highest position.

    Choose the plant in whose flowers the ovary of gynoecium is present below other floral parts and ovary fuses with the thalamus.

    Choose the plant in whose flowers the ovary of gynoecium is present below other floral parts and ovary fuses with the thalamus.

    Choose the plant in whose flowers the half of the ovary of gynoecium is present below other floral parts and the other half of the ovary above the other floral parts.

    Choose the plant that has actinomorphic, tetramerous and hypogynous flowers.

    Choose the plant that has actinomorphic, pentamerous and hypogynous flowers.

    Match List I with List II. List I List II A Perigynous flower i china-rose B Epigynous flower ii peach C Hypogynous flower iii cucumber Choose the correct answer from the options given A B C 1 ii iii i 2 iii ii i 3 ii i iii 4 iii i ii

    Identify the incorrect statement w.r.t. cymose inflorescence.

    Which of the following features are true for mustard? (a) Hypogynous flowers (b) Syncarpous gynoecium (c) Tetradynamous androecium (d) Parietal placentation (e) Zygomorphic flowers.

    In a normal flower, the part that performs photosynthesis is

    Identify the plant which has marginal placentation in the superior ovary, diadelphous condition of the stamens in its flowers.

    Choose the correct statement w.r.t. calyx.

    If the margins of sepals or petals overlap one another but not in any particular direction, the arrangement is described as

    Corolla is polypetalous in A. Mustard B. Pea C. Makoi

    Corolla is described as cruciform in

    Choose the correct statement.

    Funnel shpaed corolla is seen in

    Tubular corolla is seen in

    Wheel shpaed corolla is seen in

    Ligulate or tongue shaped corolla is seen in

    Companulate or bell shaped corolla is seen in

    Gamopetalous corolla is seen in

    Papilionaceous or butterfly like corolla is seen in

    If margins of sepals or petals of respective whorl overlap one another but not in a particular direction, the aestivation is described as

    If sepals or petals of a whorl touch one another without overlapping, the aestivation is described as

    Aestivation is

    If each sepal or petal of respective whorl has one margin overlapped and the other one is underlapped, the aestivation is described as

    Twisted aestivation is shown by

    Imbricate aestivation is shown by

    Valvate aestivation is shown by

    Twisted aestivation is shown by

    Valvate aestivation is shown by

    Twisted aestivation is shown by

    Valvate aestivation is shown by

    Imbricate aestivation is shown by

    Match the following columns showing pre-fertilised structure of flower and its respective post-fertilised structures. Column I Column II A. Outer integument (i) Testa B. Inner integument (ii) Tegmen C. Ovary (iii) Fruit D. Ovule (iv) Seed A B C D 1. i iii ii iv 2. iii iv i ii 3. i ii iii iv 4. iv iii ii i

    Match the following columns. Column I (Part of embryo) Column II (Feature) A. Cotyledon (i) Portion below the cotyledon B. Epicotyl (ii) Portion above the cotyledon C. Plumule (iii) Tip of epicotyl D. Hypocotyl (iv) Embryonic leaf A B C D 1. i ii iii iv 2. i iii ii iv 3. iv ii iii i 4. i ii iv iii

    Match Column I with Column II Column I Column II A Calotropis i Petals or sepals of a whorl have each one with one margin overlapped and another one is underlapped B Corolla of lady’s finger ii Margins of sepals or petals of a whorl overlap one another but not in any particular direction C Corolla of Cassia iii In the corolla, the largest posterior petal known as vexillum overlaps the two lateral wing petals or alae, the wings in return overlap the anterior fused petals known as keel petals or carina in a particular direction from posterior to anterior D Corolla of bean iv Petals or sepals of a whorl just touch each other but do not overlap. Identify the correct answer from the options given below. A B C D 1 iv i ii iii 2 iv iii ii i 3 ii iv i iii 4 iv ii iii i

    Match Column I with Column II Column I Column II A Calyx of bean i Petals of a whorl have each one with one margin overlapped and another one is underlapped B Corolla of china-rose ii Margins of petals of a whorl overlap one another but not in any particular direction C Corolla of Cassia iii In the corolla, the largest posterior petal known as vexillum overlaps the two lateral wing petals or alae, the wings in return overlap the anterior fused petals known as keel petals or carina in a particular direction from posterior to anterior D Corolla of bean iv Sepals of a whorl just touch each other but do not overlap. Identify the correct answer from the options given below. A B C D 1 iv i ii iii 2 iv iii ii i 3 ii iv i iii 4 iv ii iii i

    Match Column I with Column II Column I Column II A Calyx of bean i Petals of a whorl have each one with one margin overlapped and another one is underlapped B Corolla of china-rose ii Margins of petals of a whorl overlap one another but not in any particular direction C Corolla of Cassia iii In the corolla, the largest posterior petal known as vexillum overlaps the two lateral wing petals or alae, the wings in return overlap the anterior fused petals known as keel petals or carina in a particular direction from posterior to anterior D Corolla of bean iv Sepals of a whorl just touch each other but do not overlap. Identify the correct answer from the options given below. A B C D 1 iv i ii iii 2 iv iii ii i 3 ii iv i iii 4 iv ii iii i

    Match Column I with Column II Column I Column II A Calyx of bean i Petals of a whorl have each one with one margin overlapped and another one is underlapped B Corolla of china-rose ii Margins of petals of a whorl overlap one another but not in any particular direction C Corolla of Cassia iii In the corolla, the largest posterior petal known as vexillum overlaps the two lateral wing petals or alae, the wings in return overlap the anterior fused petals known as keel petals or carina in a particular direction from posterior to anterior D Corolla of bean iv Sepals of a whorl just touch each other but do not overlap. Identify the correct answer from the options given below. A B C D 1 iv i ii iii 2 iv iii ii i 3 ii iv i iii 4 iv ii iii i

    Vexillary aestivation is shown by

    Assertion: Calyx of Makoi shows valvate aestivation. Reason: Adjacent sepals of Solanum nigrum just touch one another but not overlap or being overlapped.

    Match Column I with Column II Column I Column II A Calyx of bean i Petals of a whorl have each one with one margin overlapped and another one is underlapped B Corolla of china-rose ii Margins of petals of a whorl overlap one another but not in any particular direction C Corolla of Cassia iii In the corolla, the largest posterior petal known as vexillum overlaps the two lateral wing petals or alae, the wings in return overlap the anterior fused petals known as keel petals or carina in a particular direction from posterior to anterior D Corolla of bean iv Sepals of a whorl just touch each other but do not overlap. Identify the correct answer from the options given below. A B C D 1 iv i ii iii 2 iv iii ii i 3 ii iv i iii 4 iv ii iii i

    Assertion: Calyx of pea shows valvate aestivation. Reason: Adjacent sepals of Pisum sativum just touch one another but not overlap or being overlapped.

    Assertion: Corolla of Makoi shows valvate aestivation. Reason: Adjacent petals of Makoi just touch one another but not overlap or being overlapped.

    Assertion: Corolla of bean shows vexillary aestivation. Reason: Adjacent petals of bean just touch one another but not overlap or being overlapped.

    Assertion: Calyx of bean shows valvate aestivation. Reason: Adjacent petals of Calotropis just touch one another but not overlap or being overlapped.

    Assertion: Calyx of Calotropis shows valvate aestivation. Reason: Adjacent sepals of Calotropis just touch one another but not overlap or being overlapped.

    Match Column I with Column II Column I Column II A Calotropis i Petals or sepals of a whorl have each one with one margin overlapped and another one is underlapped B Corolla of lady’s finger ii Margins of sepals or petals of a whorl overlap one another but not in any particular direction C Corolla of Cassia iii In the corolla, the largest posterior petal known as vexillum overlaps the two lateral wing petals or alae, the wings in return overlap the anterior fused petals known as keel petals or carina in a particular direction from posterior to anterior D Corolla of bean iv Petals or sepals of a whorl just touch each other but do not overlap. Identify the correct answer from the options given below. A B C D 1 iv i ii iii 2 iv iii ii i 3 ii iv i iii 4 iv ii iii i

    Assertion: Corolla of bean shows vexillary aestivation. Reason: In the corolla, the posterior odd petal overlaps the two lateral petals known as wings or alae which in return overlap the anterior two fused petals and the overlapping is from posterior to anterior in descending manner.

    Assertion: Corolla of Cassia shows imbricate aestivation. Reason: In the corolla, the posterior odd petal overlaps the two lateral petals known as wings or alae which in return overlap the anterior two fused petals and the overlapping is from posterior to anterior in descending manner.

    Assertion: Corolla of Cassia shows imbricate aestivation. Reason: In the corolla, the posterior odd petal overlaps the two lateral petals known as wings or alae which in return overlap the anterior two fused petals and the overlapping is from posterior to anterior in descending manner.

    Assertion: Corolla of Cassia shows vexillary aestivation. Reason: In the corolla, the posterior odd petal overlaps the two lateral petals known as wings or alae which in return overlap the anterior two fused petals and the overlapping is from posterior to anterior in descending manner.

    Assertion: Corolla of Cassia shows imbricate aestivation. Reason: In the corolla, the posterior odd petal overlaps the two lateral petals known as wings or alae which in return overlap the anterior two fused petals and the overlapping is from posterior to anterior in descending manner.

    Assertion: Corolla of cotton shows twisted aestivation. Reason: In the corolla, three petals have one margin outside and the other inside. the posterior petal is completely inside and one of the anterior petals is completely outside. The overlapping starts at the anterior side and advances towards the posterior side.

    Choose the incorrect pair.

    Choose the incorrect pair.

    Assertion: Corolla of bean shows vexillary aestivation. Reason: Two of the petals of corolla are fused and protect the androecium and gynoecium.

    Choose the incorrect pair.

    Assertion: Corolla of bean shows valvate aestivation. Reason: Adjacent petals of bean just touch one another but not overlap or being overlapped.

    Twisted aestivation is shown by

    Assertion: Corolla of cotton shows imbricate aestivation. Reason: In the corolla, three petals have one margin outside and the other inside. the posterior petal is completely inside and one of the anterior petals is completely outside. The overlapping starts at the anterior side and advances towards the posterior side.

    Match Column I with Column II Column I Column II A Calyx of bean i Petals of a whorl have each one with one margin overlapped and another one is underlapped B Corolla of china-rose ii Margins of petals of a whorl overlap one another but not in any particular direction C Corolla of Cassia iii In the corolla, the largest posterior petal known as vexillum overlaps the two lateral wing petals or alae, the wings in return overlap the anterior fused petals known as keel petals or carina in a particular direction from posterior to anterior D Corolla of bean iv Sepals of a whorl just touch each other but do not overlap. Identify the correct answer from the options given below. A B C D 1 iv i ii iii 2 iv iii ii i 3 ii iv i iii 4 iv ii iii i

    Choose the correct pair.

    Choose the correct pair.

    Choose the correct pair.

    Choose the correct pair.

    Match Column I with Column II Column I Column II A Calyx of bean i Petals of a whorl have each one with one margin overlapped and another one is underlapped B Corolla of lady’s finger ii Margins of petals of a whorl overlap one another but not in any particular direction C Corolla of Cassia iii In the corolla, the largest posterior petal known as vexillum overlaps the two lateral wing petals or alae, the wings in return overlap the anterior fused petals known as keel petals or carina in a particular direction from posterior to anterior D Corolla of bean iv Sepals of a whorl just touch each other but do not overlap. Identify the correct answer from the options given below. A B C D 1 iv i ii iii 2 iv iii ii i 3 ii iv i iii 4 iv ii iii i

    Corolla with morphologically different petals is seen in

    Corolla with morphologically different petals is seen in

    Male reproductive organ of flower is

    Filament is

    A dithecous anther is usually

    Each lobe of anther is called as

    Stamens are neither united among themselves nor united with other floral parts in the flowers of the following plant.

    Epipetalous stamens are seen in

    Monoadelphous androecium is seen in

    Choose the incorrect pair.

    Which among the following features are shown by china-rose? A. Actinomorphic flowers B. Hypogynous flowers C. Epipetalous androecium D. Monoadelphous androecium

    Number of stamens in the flower of brinjal is

    Number of stamens in the flower of pea is

    Stamens are united with petals in

    Among the following plants, which ones show only cohesion of stamens but not adhesion. A. Mustard B. Pea C. Bean D. Chinarose

    Find out the incorrect match.

    Ovary is one-chambered but it becomes two-chambered due to the formation of false septum in

    X is a scar on the seed coat through which the developing seeds are attached to the fruit; above the X is a small pore called Y. Identify X and Y and select the correct option. X Y (1) micropyle hilum (2) hilum micropyle (3 ) testa tegmen (4) chalaza micropyle

    Coleorhiza and coleoptile are the protective sheaths covering A and B respectively. A B 1. radicle plumule 2. plumule radicle 3. plumule hypocotyl 4. epicotyl radicle

    Monocotyledonous seeds possess a single cotyledon. In grasses it is called as

    Endospermic seeds are found in: (a) barley (b) castor (c) pea

    In albuminous seeds, food is stored in A and in exalbuminous seeds, food is usually stored in B . A B 1. endosperm cotyledons 2. cotyledons cotyledons 3. cotyledons endosperm 4. endosperm endosperm

    If the gynoecium is present at the topmost position of the thalamus above the rest of floral parts, then the flower is described as: (a) hypogynous (b) perigynous (c) epigynous

    Read the given statements. (i) Gynoecium occupies the highest position while the other floral parts are situated below it. (ii) Ovary is superior. (iii) Examples are Brassica , Hibiscus , brinjal, etc. Which condition of flowers is being described by the above statements?

    In aestivation, sepals or petals in a whorl just touch one another at the margins, without overlapping as is found in .

    Select the incorrect matching.

    Number of stamens in the flower of lily is

    Match Column I with Column II. Column I Column II A Epipetalous androecium i Citrus B Monoadelphous androecium ii Pea C Diadelphous androecium iii China-rose D Polyadelphous androecium iv Brinjal Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii iv ii i

    Choose the incorrect pair.

    Variations in the length of stamens is seen in which of the following pair of plants?

    Ovules are attached to which structure of ovary of a flower?

    Fruit of coconut is

    Which one of the following kinds of venation is present in banana?

    Which of the following plant parts in garlic and onion are edible?

    Choose the correct sequence of scientific description of typical flowering plant. A. Habit B. Leaf C. Gynoecium D. Inflorescence

    In placentation, a monocarpellary ovary bears a single longitudinal ridge with two rows of ovules along the junction of two fused margins of the same carpel.

    Edible part of apple and pear is

    Choose the feature neither shown in the floral formula nor in floral diagram.

    Aleurone layer is a part of

    Match Column I with Column II. Column I Column II A Dicot with exalbuminous seeds i Castor B Monocot with exalbuminous seeds ii Pea C Dicot with albuminous seeds iii Orchids D Monocot with albuminous seeds iv Maize Choose the correct answer from the options given. A B C D 1 ii iii iv i 2 iii i ii iv 3 ii iii i iv 4 i ii iv iii

    I. Epicarp is thin. II. Mesocarp is fleshy and edible. III. Endocarp is stony and hard. These are the probable features of

    Which of the following is an incorrect pair?

    Assertion : Leaves of Bryophyllum help in vegetative multiplication. Reason : Leaves of the plant possess adventitious buds.

    An aggregate fruit is one which develops from

    Statement A: Sunflower has ray florets with hypogynous condition. Statement B : In hypogynous flower, the ovary occupies the highest position.

    The leaf base may bear two lateral small leaf like structures called

    Match the columns I and II, and choose the correct combination from the options given. Column I Column II a. Valvate aestivation (i) Lady’s finger corolla b. Imbricate aestivation (ii) Cassia corolla c. Twisted aestivation (iii) Tulip perianth d. Papilionaceous aestivation (iv) China rose corolla (v) Pea corolla a b c d 1. ii i, iv iii v 2. iii ii i, iv v 3. v iii ii i, iv 4. ii iii i, iv v

    Match the columns I and II, and choose the correct combination from the options given. Column I Column II a. Valvate aestivation (i) Lady’s finger corolla b. Imbricate aestivation (ii) Cassia corolla c. Twisted aestivation (iii) Tulip perianth d. Papilionaceous aestivation (iv) China rose corolla (v) Pea corolla a b c d 1. ii i, iv iii v 2. iii ii i, iv v 3. v iii ii i, iv 4. ii iii i, iv v

    In which of the following plants, the gynoecium is described as neither apocarpous nor syncarpous.

    Choose the pair of plants with syncarpous pistils or ovaries.

    Choose the pair of plants in which the first one has apocarpous pistil and the second one has syncarpous pistil.

    Which kind of placentation is represented by the given figure?

    Placentation is

    Which one is a modified leaf? (a) Pitcher of Nepenthes (b) Tendril of Pisum sativum (c) Spine of Cactus

    Statement I : In monocotyledons, the leaf base expands into a sheath covering the stem partially or wholly. Statement II : The lamina or the leaf blade is the green expanded part of the leaf with veins and veinlets.

    Which type of placentation is usually seen in monocarpellary unilocular ovaries.

    Statement I : A flower is a highly condensed and modified shoot wherein the shoot apical meristem changes to floral meristem. Statement II : Calyx and corolla are accessory organs or essential whorls, while androecium and gynoecium are reproductive organs.

    The simplest and most primitive placentation is

    From the given figure select the option that correctly identifies A, B, C and D. A B C D 1. Pericarp Epicarp Mesocarp Endocarp 2. Epicarp Mesocarp Endocarp Seed 3. Mesocarp Epicarp Endocarp Seed 4. Epicarp Mesocarp Seed Endocarp

    The placenta is ridge like along the ventral suture of the ovary and the ovules are present only in two rows in

    Which of the following symbol denotes fusion of androecium with petals?

    In one of the following placentations, the placenta is formed as ridge by the fusion of margins of a single carpel in a longitudinal or linear manner.

    Assertion: In china rose stamens are said to be monoadelphous. Reason: In china rose fusion of filaments of stamens forms a single bundle.

    Identify the aestivations represent in the figure below and select the correct option. A B C 1. Twisted Imbricate Vexillary 2. Imbricate Vexillary Twisted 3. Imbricate Twisted Vexillary 4. Vexillary Twisted Imbricate

    Recognise the figure and find out the correct matching. B C E F 1. Hilum Micropyle Radicle Plumule 2. Hilum Micropyle Plumule Radicle 3. Micropyle Hilum Radicle Plumule 4. Micropyle Hilum Plumule Radicle

    Identify correctly the terms used to describe flowers with respect to position of ovary on the thalamus in relation to other floral parts. A B C 1. Perigynous Hypogynous Epigynous 2. Hypogynous Perigynous Epigynous 3. Epigynous Perigynous Hypogynous 4. Hypogynous Epigynous Perigynous

    Match the columns I, II and III and choose the correct combination from the options given. Column I Column II a. i Alternate phyllotaxy b. ii Opposite phyllotaxy c. iii Whorled phyllotaxy a b c 1. i ii iii 2. iii ii i 3. ii i iii 4. i iii ii

    In some plants, the petiole becomes flat, green and leaf like and it is called

    The stalk of the leaf and the stalk of the flowers are known as

    Identify the plant which has marginal placentation in the ovary, diadelphous condition of the stamens and hypogynous flowers.

    The arrangement of flowers on the floral axis is termed as

    Identify the incorrect statement w.r.t. cymose inflorescence.

    Choose the correct statement w.r.t. calyx.

    Match Column I with Column II and select the correct match. Column I Column II a. Marginal placentation i. Primrose b. Axile placentation ii. Soya bean c. Free central placentation iii Sunflower d. Basal placentation iv. Petunia a b c d 1. i iv ii iii 2. ii iv i iii 3. ii iv iii i 4. ii i iv iii

    Find the incorrect match.

    If the margins of sepals or petals overlap one another but not in any particular direction, the arrangement is described as

    Match the following columns showing pre-fertilised structure of flower and its respective post-fertilised structures. Column I Column II A. Outer integument (i) Testa B. Inner integument (ii) Tegmen C. Ovary (iii) Fruit D. Ovule (iv) Seed A B C D 1. i iii ii iv 2. iii iv i ii 3. i ii iii iv 4. iv iii ii i

    Coleorhiza and coleoptile are the protective sheaths covering A and B respectively. A B 1. radicle plumule 2. plumule radicle 3. plumule hypocotyl 4. epicotyl radicle

    Monocotyledonous seeds possess a single cotyledon. In grasses it is called as

    If the gynoecium is present at the topmost position of the thalamus above the rest of floral parts, then the flower is described as: (a) hypogynous (b) perigynous (c) epigynous

    If the gynoecium is present at the topmost position of the thalamus above the rest of floral parts, then the flower is described as: (a) hypogynous (b) perigynous (c) epigynous

    Endospermic seeds are found in: (a) barley (b) castor (c) pea

    X is a scar on the seed coat through which the developing seeds are attached to the fruit; above the X is a small pore called Y. Identify X and Y and select the correct option. X Y (1) micropyle hilum (2) hilum micropyle (3 ) testa tegmen (4) chalaza micropyle

    In albuminous seeds, food is stored in A and in exalbuminous seeds, food is usually stored in B . A B 1. endosperm cotyledons 2. cotyledons cotyledons 3. cotyledons endosperm 4. endosperm endosperm

    Which one of the following kinds of venation is present in banana?

    Which of the following plant parts in garlic and onion are edible?

    Edible part of apple and pear is

    I. Epicarp is thin. II. Mesocarp is fleshy and edible. III. Endocarp is stony and hard. These are the probable features of

    Which kind of placentation is represented by the given figure?

    Assertion : Maize has albuminous seeds. Reason : Endosperm is completely absorbed by its growing embryo during seed development and maturity.

    An aggregate fruit is one which develops from

    Statement A: Sunflower has ray florets with hypogynous condition. Statement B : In hypogynous flower, the ovary occupies the highest position.

    Which one is a modified leaf? (a) Pitcher of Nepenthes (b) Tendril of Pisum sativum (c) Spine of Cactus

    The leaf base may bear two lateral small leaf like structures called

    Match the columns I and II, and choose the correct combination from the options given. Column I Column II a. Valvate aestivation (i) Lady’s finger corolla b. Imbricate aestivation (ii) Cassia corolla c. Twisted aestivation (iii) Tulip perianth d. Papilionaceous aestivation (iv) China rose corolla (v) Pea corolla a b c d 1. ii i, iv iii v 2. iii ii i, iv v 3. v iii ii i, iv 4. ii iii i, iv v

    Fruit is drupe in

    Identify the aestivations represent in the figure below and select the correct option. A B C 1. Twisted Imbricate Vexillary 2. Imbricate Vexillary Twisted 3. Imbricate Twisted Vexillary 4. Vexillary Twisted Imbricate

    Identify correctly the terms used to describe flowers with respect to position of ovary on the thalamus in relation to other floral parts. A B C 1. Perigynous Hypogynous Epigynous 2. Hypogynous Perigynous Epigynous 3. Epigynous Perigynous Hypogynous 4. Hypogynous Epigynous Perigynous

    Recognise the figure and find out the correct matching. B C E F 1. Hilum Micropyle Radicle Plumule 2. Hilum Micropyle Plumule Radicle 3. Micropyle Hilum Radicle Plumule 4. Micropyle Hilum Plumule Radicle

    Match the columns I, II and III and choose the correct combination from the options given. Column I Column II a. i Alternate phyllotaxy b. ii Opposite phyllotaxy c. iii Whorled phyllotaxy a b c 1. i ii iii 2. iii ii i 3. ii i iii 4. i iii ii

    Which floral conditions are represented by the symbol %?

    From the given figure select the option that correctly identifies A, B, C and D. A B C D 1. Pericarp Epicarp Mesocarp Endocarp 2. Epicarp Mesocarp Endocarp Seed 3. Mesocarp Epicarp Endocarp Seed 4. Epicarp Mesocarp Seed Endocarp

    Which of the following symbol denotes fusion of androecium with petals?

    Match Column I with Column II. Column I Column II A Leaf tendril i Venus-fly-trap B Spines ii Onion C Fleshy leaves iii Cacti D Trap leaves iv Pea Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv iii i ii 4 iii i iv ii

    A dicot with dichotomous venation is

    Choose the correct statement.

    Choose the incorrect statement.

    Choose the incorrect match.

    Choose the correct match.

    Flowers with radial symmetry are present in A. Pea B. Datura C. Chilli

    Parts of the flower without sporophylls are A. Calyx B. Corolla C. Androecium D. Gynoecium

    Match List I with List II. List I List II A Perigynous flower i Superior ovary B Epigynous flower ii Half superior ovary C Hypogynous flower iii Inferior ovary Choose the correct answer from the options given A B C 1 ii iii i 2 iii ii i 3 ii i iii 4 iii i ii

    Which among the following features are shown by china-rose? A. Actinomorphic flowers B. Hypogynous flowers C. Epipetalous androecium D. Monoadelphous androecium

    Variations in the length of stamens is seen in which of the following pair of plants?

    Choose the incorrect pair.

    Fruit of coconut is

    Choose the correct sequence of scientific description of typical flowering plant. A. Habit B. Leaf C. Gynoecium D. Inflorescence

    Choose the feature neither shown in the floral formula nor in floral diagram.

    Match Column I with Column II. Column I Column II A Dicot with exalbuminous seeds i Castor B Monocot with exalbuminous seeds ii Pea C Dicot with albuminous seeds iii Orchids D Monocot with albuminous seeds iv Maize Choose the correct answer from the options given. A B C D 1 ii iii iv i 2 iii i ii iv 3 ii iii i iv 4 i ii iv iii

    Match Column I with Column II. Column I Column II A Dicot with exalbuminous seeds i Castor B Monocot with exalbuminous seeds ii Pea C Dicot with albuminous seeds iii Orchids D Monocot with albuminous seeds iv Maize Choose the correct answer from the options given. A B C D 1 ii iii iv i 2 iii i ii iv 3 ii iii i iv 4 i ii iv iii

    Match Column I with Column II. Column I Column II A Dicot with exalbuminous seeds i Castor B Monocot with exalbuminous seeds ii Pea C Dicot with albuminous seeds iii Orchids D Monocot with albuminous seeds iv Maize Choose the correct answer from the options given. A B C D 1 ii iii iv i 2 iii i ii iv 3 ii iii i iv 4 i ii iv iii

    Choose the incorrect pair.

    The edible part in mango fruit is

    Choose the correct pair

    Match Column I with Column II Column I Column II A Drupe i Strawberry B Legume ii Mustard C Siliqua iii Pea D False fruit iv Mango Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv i ii iii 4 iv ii iii i

    Match Column I with Column II Column I (Symbol in floral formula) Column II (Floral feature) a. K i. Bracteate b. Br ii. Zygomorphic c. C iii. Calyx d. % iv. Corolla a b c d 1. i ii iii iv 2. iii i ii iv 3. iii i iv ii 4. iv i iii ii

    All of the following features are depicted either directly or indirectly in both floral diagram as well as floral formula except

    Which one among the following is not a part of seed coat?

    Which of the following plants have diadelphous stamens (androecium)?

    Read the following vegetative features carefully and identify the plant family. (A) Plant habit : Trees, shrubs or herbs (B) Root : Presence of root nodules (C) Stem : Erect or climber (D) Leaves : Rarely simple but usually pinnately compound, pulvinus leaf base, stipulate.

    Select the mismatched pair.

    The correct floral formula of Petunia is

    The embryo of wheat is different from gram in having

    The family containing mustard and its main characters are

    Which of the following is true for the plant showing the floral diagram given below?

    Statement A: Seeds of gram are endospermic. Statement B: In gram endosperm is developed after triple fusion.

    The only cotyledon of maize is

    In floral diagram, the representation of mother axis as a ‘dot’ shows a region of flower known as

    Choose the incorrect statement with respect to flower of mustard.

    Among the following choose the features associated with the family Fabaceae. A. Zygomorphic flowers B. Twisted aestivation C. Legume fruit D. Flowers with heteromorphic petals.

    Sunhemp belongs to the family

    Soybean is commonly grown as A. a pulse crop B. an oil yielding crop C. a leafy vegetable crop D. a medicinal plant

    Medicinal plant of Fabaceae is

    Identify the plant based on the following characters. A. It has axillary cymose inflorescence. B. Calyx is persistent and gamosepalous C. Obliquely placed superior ovary with ovules on swollen placental axis in axile placentation. D. Fruit is berry

    Choose the feature not seen in Solanaceae

    A glabrous stem is

    Statement A: Seeds of Solanaceae are endospermic Statement B: Fruits of Solanaceae have either one or few seeds.

    Assertion: Belladona belongs to family Solanaceae Reason: It has bicarpellary syncarpous superior ovary.

    Match List I with List II List I List II A Vegetable i Petunia B Medicine ii Chillies C Spices iii Belladona D Ornamental iv Tomato Choose the correct answer from the given options. A B C D 1 iv iii ii i 2 iii iv ii i 3 iv iii i ii 4 ii iv i iii

    Match List I with List II List I List II A Vegetable i Petunia B Medicine ii Chillies C Spices iii Belladona D Ornamental iv Tomato Choose the correct answer from the given options. A B C D 1 iv iii ii i 2 iii iv ii i 3 iv iii i ii 4 ii iv i iii

    Choose the incorrect statement with respect to Solanum nigrum .

    Assertion: Corolla of Solanum nigrum shows both adhesion and cohesion Reason: Petals of makoi are not only united among themselves but also fused with the filaments of stamens.

    Choose the set of plants of solanaceae with medicinal value.

    Which underground modified stem is not seen in liliaceae?

    Leaves of liliaceae are usually

    Umbel inflorescence is seen in some members of the family

    Match List I with List II List I List II A Vegetable i Aloe B Medicine ii Asparagus C Ornamental iii Colchicum autumnale D Colchicine iv Gloriosa Choose the correct answer from the given options. A B C D 1 ii iii iv i 2 i iv ii ii 3 ii i iv iii 4 ii iv i iii

    Arrange the following plants in a sequence of increase in number of stamens per flower. A. Mustard B. Pea C. Makoi

    Arrange the following plants with gradual increase in the number of carpels their gynoecium. A. Onion B. Pea C. Makoi

    Choose the incorrect statement.

    The below given floral floral formula reflects the features of one of the below given plants.

    What is the common feature seen among the flowers of brassicaceae, fabaceae, solanaceae and liliaceae?

    Among the following choose the medicinal plants. A. Atropa belladona B. Muliathi ( Glycirrhiza glabra ) C. Petunia D. Aloe vera

    Choose the set of plants commonly grown as ornamentals.

    Modified roots of fabaceae are meant for

    Roots of Asparagus are modified for

    The seed coat has two layers, the outer A and the inner B . A B 1. testa tegmen 2. tegmen testa 3. mesocarp endocarp 4. epicarp mesocarp

    All of the following are examples of non-endospermic seeds except

    All of the following features are depicted either directly or indirectly in both floral diagram as well as floral formula except

    Match Column I with Column II Column I (Symbol in floral formula) Column II (Floral feature) a. K i. Bracteate b. Br ii. Zygomorphic c. C iii. Calyx d. % iv. Corolla a b c d 1. i ii iii iv 2. iii i ii iv 3. iii i iv ii 4. iv i iii ii

    Identify the pair having only true fleshy fruits.

    The correct floral formula of Petunia is

    Select the mismatched pair.

    Refer to the given floral diagrams and select the incorrect statement regarding the families X and Y.

    Select the wrongly matched pair.

    Which of the following is true for the plant showing the floral diagram given below?

    The family containing mustard and its main characters are

    Which of the following are examples for ornamental plants?

    Identify the correct statement w.r.t. fruits.

    Which of the following plants have diadelphous stamens (androecium)?

    Read the following vegetative features carefully and identify the plant family. (A) Plant habit : Trees, shrubs or herbs (B) Root : Presence of root nodules (C) Stem : Erect or climber (D) Leaves : Rarely simple but usually pinnately compound, pulvinus leaf base, stipulate.

    Match Column I with Column II Column I Column II A Drupe i Strawberry B Legume ii Mustard C Siliqua iii Pea D False fruit iv Mango Choose the correct answer from the options given. A B C D 1 iv iii ii i 2 iii iv i ii 3 iv i ii iii 4 iv ii iii i

    The embryo of wheat is different from gram in having

    The only cotyledon of maize is

    In floral diagram, the representation of mother axis as a ‘dot’ shows a region of flower known as

    Choose the correct pair.

    The symbol ⊕ indicates which of the following feature of a plant?

    Choose the incorrect statement with respect to flower of mustard.

    Statement A: Seeds of gram are endospermic. Statement B: In gram endosperm is developed after triple fusion.

    Assertion: Pea plant is a climber. Reason: It has leaf tendrils

    Choose the features of flower represented in the floral diagram but not in floral formula. A. Aestivation B. Union of sepals and petals C. Number of carpels D. Placentation

    One of the following plants shows the following floral formula

    Perianth of Allium cepa shows

    Match List I with List II List I List II A Parallel venation i Pea B Swollen placental axis ii Makoi C Diadelphous androecium iii Mustard D Tetradynamous androecium iv Gloriosa Choose the correct answer from the given options. A B C D 1 ii iii iv i 2 i iv ii ii 3 iv ii i iii 4 ii iv i iii

    Match List I with List II List I List II A Parallel venation i Pea B Swollen placental axis ii Makoi C Diadelphous androecium iii Mustard D Tetradynamous androecium iv Gloriosa Choose the correct answer from the given options. A B C D 1 ii iii iv i 2 i iv ii ii 3 iv ii i iii 4 ii iv i iii

    Modified roots of fabaceae are meant for

    Match List I with List II List I List II A Parallel venation i Pea B Swollen placental axis ii Makoi C Diadelphous androecium iii Mustard D Tetradynamous androecium iv Gloriosa Choose the correct answer from the given options. A B C D 1 ii iii iv i 2 i iv ii ii 3 iv ii i iii 4 ii iv i iii

    Assertion: Corolla of Solanum nigrum shows both adhesion and cohesion Reason: Petals of makoi are not only united among themselves but also fused with the filaments of stamens.

    Choose the incorrect statement with respect to Fabaceae.

    Arrange the following plants in a sequence of increase in number of stamens per flower. A. Mustard B. Pea C. Makoi

    Most common type of fruit in liliaceae is

    Choose the incorrect statement.

    Match List I with List II List I List II A Vegetable i Petunia B Medicine ii Tobacco C Fumigatory iii Aswagandha D Ornamental iv Potato Choose the correct answer from the given options. A B C D 1 iv iii ii i 2 iii iv ii i 3 iv iii i ii 4 ii iv i iii

    A chemical mutagen that inhibits spindle formation is obtained from which of the seeds of the following plant?

    Choose the feature not associated with family fabaceae

    Choose the set of plants of solanaceae with medicinal value.

    Among the following choose the features associated with the family Fabaceae. A. Zygomorphic flowers B. Twisted aestivation C. Legume fruit D. Flowers with heteromorphic petals.

    Basal leaves are common in the family

    Match Column I with Column II. Column I Column II A Source of pulses i Arhar B Source of edible oil ii Groundnut C Source of fodder iii Lupin D Ornamental plant iv Sesbania Choose the correct answer from the options given. A B C D 1 i ii iii iv 2 i ii iv iii 3 ii i iv iii 4 ii i iii iv

    The edible part in mango fruit is

    A given plant has pinnate compound leaves with terminal leaflets modified as tendrils. The plant has legume fruit. The type of modified roots and the type of placentation in the plant are respectively

    The floral feature that can be shown in the floral diagram but not in floral formula is

    Alstonia has

    Match Column I with Column II. Column I Column II A Pneumatophores i Banyan tree B Storage adventitious roots ii Sugarcane C Stilt roots iii Sweet potato D Prop roots iv Rhizophora Choose the correct answer from the given options A B C D 1 iv iii ii i 2 iv i ii iii 3 iii iv i ii 4 iv iii i ii

    Aleurone layer is

    Match Column I with Column II Column I Column II A Basal and linear leaves i Mustard B Persistent calyx ii Bean C Diadelphous androecium iii Makoi D Parietal placentation iv Onion Choose the correct answer from the given options. A B C D 1 iv iii ii i 2 iii iv ii i 3 iv iii i ii 4 iii i iv ii

    Match Column I with Colum II Column I Column II A Underground branch arising form the base of the stem, initially shows horizontal growth and later gives aerial leafy branch by growing obliquely i Watermelon B Axillary bud modified as tendril ii Ginger C Axillary bud modified as thorn iii Chrysanthemum D Horizontally growing underground storage stem iv Citrus Choose the correct answer from the given options. A B C D 1 iv iii ii i 2 iii i iv ii 3 iii iv ii i 4 iii i ii iv

    Match List I with List II. List I List II A Perigynous flower i Brinjal B Epigynous flower ii Plum C Hypogynous flower iii Sunflower Choose the correct answer from the options given A B C 1 ii iii i 2 iii ii i 3 ii i iii 4 iii i ii

    A given plant has pinnate compound leaves with terminal leaflets modified as tendrils. The plant has legume fruit. The type of modified roots and the type of placentation in the plant are respectively

    Choose the incorrect pair.

    Match Column I with Colum II Column I Column II A Underground branch arising form the base of the stem, initially shows horizontal growth and later gives aerial leafy branch by growing obliquely i Watermelon B Axillary bud modified as tendril ii Ginger C Axillary bud modified as thorn iii Chrysanthemum D Horizontally growing underground storage stem iv Citrus Choose the correct answer from the given options. A B C D 1 iv iii ii i 2 iii i iv ii 3 iii iv ii i 4 iii i ii iv

    Choose the pair of plants with syncarpous pistils or ovaries.

    The floral feature that can be shown in the floral diagram but not in floral formula is

    Inflorescence of Solanum is

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