Foliar roots and foliar buds of Bryophyllum helps in

Options

A. photosynthesis
B. Food storage
C. Cloning
D. Buoyancy

Answer

### Step-by-Step Solution:

1. **Understanding Foliar Roots and Foliar Buds**:
- Foliar roots and foliar buds are specialized structures that arise from the petiole (the stalk that attaches the leaf to the stem) of Bryophyllum plants.
- They grow on the upper side of the petiole.

2. **Characteristics of Foliar Roots and Buds**:
- These structures are not true leaves, roots, or buds.
- They do not perform photosynthesis, which is a typical function of leaves.
- They are temporary structures and do not store food, meaning they are not permanent organs.

3. **Role in Cloning**:
- The primary function of foliar roots and buds is in vegetative propagation or cloning.
- When these structures fall off or are cut, they can develop into new plants, effectively creating clones or true copies of the parent plant.

4. **Buoyancy**:
- It is noted that foliar roots and buds do not contribute to buoyancy due to their small size.

5. **Conclusion**:
- The main role of foliar roots and foliar buds in Bryophyllum is in the process of cloning.

### Final Answer:
Foliar roots and foliar buds of Bryophyllum help in cloning.

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