Corm is used as a means of vegetative multiplication in

Options

A. Ginger
B. Gladiolus
C. Banana
D. Pineapple.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks which plant uses corms as a means of vegetative multiplication.

2. **Identifying the Options**: The options provided are:
- A. Ginger
- B. Gladiolus
- C. Banana
- D. Pineapple

3. **Analyzing Each Option**:
- **Ginger**: Ginger is propagated through rhizomes, not corms.
- **Gladiolus**: Gladiolus is known to use corms for vegetative multiplication. Corms are swollen underground stems that store nutrients and can produce new plants.
- **Banana**: Bananas are typically propagated through their inflorescence and not by corms.
- **Pineapple**: Pineapples are propagated by their crowns, which are the tops of the fruit, and not by corms.

4. **Conclusion**: Based on the analysis, the only plant that uses corms for vegetative multiplication is Gladiolus.

5. **Final Answer**: The correct answer is **B. Gladiolus**.

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