Bryophyllum can be reproduced by its

(a) Stem

(b) Leaves

(c) Roots

(d) Flower

Vegetative reproduction is a way plants multiply using their body parts like leaves or stems instead of seeds. In this process, a part of the parent plant separates and grows into a new, independent plant when conditions are right.

In Bryophyllum, reproduction happens through its leaves. The leaves have small buds (called adventitious buds) along the edges. When a leaf falls to the ground, these buds can grow into a new plant if the environment is suitable.

So, the correct answer is “Leaves.”