What is the meaning of bolting ?

Options

A. Internode elongation just after flowering
B. Internode elongation just prior to flowering
C. Removal of dicot weeds
D. To include parthencarpy

Answer

### Step-by-Step Solution:

1. **Understanding the Term "Bolting":**
- Bolting refers to a specific growth phenomenon in plants, particularly in certain species of flowering plants. It is characterized by a rapid elongation of the internodes (the segments of the stem between the leaves) just before the plant flowers.

2. **Role of Plant Hormones:**
- The process of bolting is primarily influenced by plant hormones, especially gibberellins. Gibberellins are known to promote various growth processes in plants, including stem elongation and flowering.

3. **Internode Elongation:**
- During bolting, the internodal length increases significantly. This elongation allows the plant to grow taller and reach for sunlight, which is crucial for the flowering process.

4. **Timing of Bolting:**
- Bolting typically occurs just prior to flowering. This means that the plant undergoes this elongation phase right before it produces flowers, which is essential for reproduction.

5. **Conclusion:**
- Therefore, the meaning of bolting can be summarized as the internodal elongation that occurs just before the flowering stage of a plant.

### Final Answer:
Bolting is defined as the internodal elongation that occurs just prior to flowering in plants.

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