Question

In which one pair, both the plants can be vegetatively propagated by leaf pieces ?

Answer 1

Answer:

In Bryophyllum and Kalanchoe, the plants can vegetatively propagate while the leaves still are attached to the branch. The leaves of this plant begin the process of mitosis and asexually reproduce in the form of plantlets that cover the edges of each leaf. Once these plantlets develop, they drop off and grow into new plants when they find fertile ground.

So the answer is'Bryophyllum and Kalanchoe'.