Questions

[2 Mark Question Answer]

Take a timed test

2 questions · self-marked practice — reveal the answer and mark yourself.

Question 12 Marks
What is vegetative propagation? How does it take place in Bryophyllum.
Answer
vegetative propagation is the method of producing new plants from the vegetative parts of the mother plant, such as root, stem and leaves, without the assistance of any reproductive organ.
Vegetative propagation in Bryophyllum takes place through leaves of the plant which has notches at its margins. Buds arises from the notches of the leaves and later when they drop on the soil, a new plant develops.
View full question & answer
Question 22 Marks
Write three functions of leaves
Answer
The main functions of leaves are
Photosynthesis
Exchange of gasses
Transpiration
View full question & answer
[2 Mark Question Answer] - BIOLOGY STD 6 Questions - Vidyadip