Q.

Vegetative propagation by leaves is found in

Grade :10

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a

Albizzia lebbek

b

Dalbergia sisso

c

Bryophyllum diagremontianum

d

Murraya sp 

answer is C.

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Detailed Solution

Concept: Vegetative propagation or reproduction of vegetation is a sort of asexual reproduction in which new plants are created from the plant's vegetative parts, such as roots, stems, leaves, and buds. It might be natural or manufactured.
The edges of its leaves are where it generates plantlets. When the leaves are fully developed, they fall to the ground and begin to produce tiny roots in any suitable soil underneath. When those leaves come into contact with the earth, new plants grow from them.
Vegetative reproduction is the process of asexual reproduction in which the multicellular structures of the parents are removed and grown into a new plant.
In Byrophyllum, asexual reproduction occurs, primarily by vegetative leaf growth. Bryophyllum leaves have notches on the edges where the meristem is present. These are the sites of the formation of epiphyllous buds, which have the ability to grow new plants with branches, small leaves, and adventitious roots. A new plant may grow from each bud if a leaf of this plant is removed and falls on damp soil.
Hence, option 3 is the correct answer.
 
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