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Biological Classification MCQ for NEET: Preparing for the NEET exam can be a challenging task, especially when it comes to crucial topics like biological classification. One of the most effective ways to strengthen your knowledge is by regularly practicing multiple-choice questions (MCQs) on biological classification. By solving these MCQs, you can enhance your understanding of taxonomic categories, classification hierarchies, and key organism groups. In this article, we offer a collection of Biological Classification MCQs with detailed answers to support your NEET preparation, ensuring you’re well-prepared to tackle this critical topic confidently.
What Are Biological Classification MCQs for NEET?
Biological Classification MCQs for NEET are an essential resource for students aiming to excel in the exam. These questions focus on classifying living organisms, helping students break down complex topics like taxonomy, the five-kingdom system, and the unique characteristics of various species. Regular practice with these MCQs, along with answers, helps students solidify their understanding and retain important concepts more effectively.
Key Benefits of Solving NEET Biological Classification MCQs
One of the main benefits of practicing these MCQs is the comprehensive explanations provided with each answer. This not only helps students identify the correct option but also encourages a deeper understanding of why a particular choice is right or wrong. These explanations act as mini-lessons, reinforcing key concepts and addressing any misconceptions.
Consistent practice with Biological Classification MCQs and their answers helps students not only memorize facts but also build critical thinking skills. This approach prepares them to apply these concepts in the exam confidently, leading to improved performance in the Biological Classification section of NEET.
Biological Classification MCQ for NEET with Answers
1. Who proposed the five-kingdom classification system?
A. Carolus Linnaeus
B. R. H. Whittaker
C. Ernst Haeckel
D. Charles Darwin
Answer: B. R. H. Whittaker
2. Which of the following is a characteristic feature of Kingdom Monera?
A. Multicellular organisms
B. Membrane-bound organelles
C. Prokaryotic cell structure
D. Heterotrophic nutrition only
Answer: C. Prokaryotic cell structure
3. Which category do you use to group eukaryotic unicellular organisms?
A. Fungi
B. Plantae
C. Protista
D. Monera
Answer: C. Protista
4. Which organism is included in Kingdom Fungi?
A. Paramecium
B. Rhizopus
C. Amoeba
D. Euglena
Answer: B. Rhizopus
5. Under which kingdom are cyanobacteria classified in the five-kingdom system?
A. Protista
B. Fungi
C. Plantae
D. Monera
Answer: D. Monera
6. Which of the following statements is true for the kingdom Plantae?
A. They are heterotrophic
B. They have prokaryotic cells
C. Their cell walls consist of cellulose.
D. They reproduce only by spores
Answer: C. Their cell walls consist of cellulose.
7. Which of these organisms does NOT belong to the Kingdom Protista?
A. Amoeba
B. Spirogyra
C. Paramecium
D. Plasmodium
Answer: B. Spirogyra
8. The three-domain system classifies life into which of the following domains?
A. Archaea, Bacteria, Eukarya
B. Animalia, Plantae, Fungi
C. Monera, Protista, Fungi
D. Prokaryota, Eukaryota, Viruses
Answer: A. Archaea, Bacteria, Eukarya
9. Among the following, which one is a chemoautotroph?
A. Nostoc
B. Rhizobium
C. Nitrosomonas
D. Saccharomyces
Answer: C. Nitrosomonas
10. In terms of biological taxonomy, viruses are different from organisms since they
A. Do not have nucleic acids
B. Are cellular in nature
C. They can replicate exclusively within a host cell..
D. Have metabolic activity
Answer: C. They can replicate exclusively within a host cell.
11. Which of the following creatures is within the Animalia kingdom?
A. Hydra
B. Euglena
C. Chlorella
D. Yeast
Answer: A. Hydra
12. The term “dichotomous key” is used for
A. Identifying organisms
B. Classifying plants
C. Naming new species
D. Describing habitats
Answer: A. Identifying organisms
13. Which of the following pairs best associates the kingdom with one of its distinguishing characteristics?
A. Monera – Eukaryotic and autotrophic
B. Fungi – Heterotrophic and cell walls of chitin
C. Plantae – Heterotrophic and prokaryotic
D. Animalia – Autotrophic and eukaryotic
Answer: B. Fungi – Heterotrophic and cell walls of chitin
14. What is the correct order of taxonomic hierarchy, from largest to smallest?
A. Class, Order, Phylum, Family
B. Kingdom, Phylum, Class, Order
C. Species, Genus, Family, Class
D. Order, Genus, Family, Species
Answer: B. Kingdom, Phylum, Class, Order
15. Which of the following groups belongs to Kingdom Plantae?
A. Algae, Mosses, Ferns
B. Algae, Yeasts, Fungi
C. Ferns, Amoeba, Cyanobacteria
D. Yeasts, Bacteria, Lichens
Answer: A. Algae, Mosses, Ferns
16. Which two terms are used in binomial nomenclature to classify organisms?
A. Kingdom and Phylum
B. Genus and Species
C. Order and Family
D. Class and Genus
Answer: B. Genus and Species
17. Which characteristic is used to differentiate between Archaea and Bacteria?
A. Presence of cell walls
B. Type of ribosomal RNA
C. Multicellular structure
D. Ability to photosynthesize
Answer: B. Type of ribosomal RNA
18. Which group of organisms belongs to Kingdom Monera?
A. Algae and Fungi
B. Cyanobacteria and Bacteria
C. Amoeba and Paramecium
D. Yeast and Molds
Answer: B. Cyanobacteria and Bacteria
19. Which of the following best describes organisms classified under Kingdom Protista?
A. They are multicellular and eukaryotic
B. They are unicellular and prokaryotic
C. They can be autotrophic or heterotrophic
D. They lack a defined nucleus
Answer: C. They can be autotrophic or heterotrophic
Biological Classification MCQ with answers
1. What is another name for cyanobacteria?
A. Blue-green algae
B. Golden algae
C. Protists
D. Slime molds
Answer: A. Blue-green algae
2. What type of organism is Paramecium?
A. Bacterium
B. Protozoan
C. Virus
D. Annelid
Answer: B. Protozoan
4. Phycology is the study of which organism?
A. Algae
B. Fungi
C. Lichens
D. Mosses
Answer: A. Algae
5. Which characteristic is NOT true for Mycoplasma?
A. Pleomorphic
B. Lacks a cell wall
C. Aerobic
D. Cannot live without oxygen
Answer: D. Cannot live without oxygen
6. Which feature is incorrect for organisms classified under Protista?
A. Lack of membrane-bound organelles
B. Links to multiple other organisms
C. Unclear kingdom boundaries
D. Some possess cilia or flagella
Answer: A. Lack of membrane-bound organelles
7. Diatoms are unique because they have
A. Indestructible cell walls
B. Cell walls that fit like a soapbox
C. Two thick overlapping cells
D. Ability to deposit cell wall materials
Answer: C. Two thick overlapping cells
8. Which crop benefits from Azolla in boosting soil fertility?
A. Barley
B. Maize
C. Rice
D. Wheat
Answer: C. Rice
9. The cell walls of fungi primarily contain
A. Hemicelluloses
B. Cellulose
C. Chitin
D. Pectin
Answer: C. Chitin
