Vegetative propogation in Bryophyllum is by

Options

A. stem
B. root
C. leaf
D. none of the above

Answer

### Step-by-Step Solution:

1. **Understanding Vegetative Propagation**:
- Vegetative propagation is a form of asexual reproduction where new plants are produced from the vegetative parts of the parent plant, such as stems, roots, or leaves.

2. **Identifying the Plant**:
- The question specifically asks about Bryophyllum, a plant known for its unique method of vegetative propagation.

3. **Analyzing the Options**:
- The options provided are:
- A) Stem
- B) Root
- C) Leaf
- D) None of these

4. **Focusing on Bryophyllum**:
- In Bryophyllum, vegetative propagation primarily occurs through its leaves. The leaves of Bryophyllum are broad and have notches along their edges.

5. **Understanding Leaf Buds**:
- These notches contain structures called epiphyllous buds. When the leaves fall to the ground, these buds can germinate and develop into new plants.

6. **Conclusion**:
- Since the propagation in Bryophyllum occurs through the leaves, the correct answer is option C) Leaf.

### Final Answer:
- **C) Leaf**