Regeneration of damaged growing grass following grazing is largely due to :

Options

A. Lateral meristem
B. Apical meristem
C. Intercalary meristem
D. Secondary meristem

Answer

**Step-by-Step Solution:**

1. **Understanding the Question:**
The question asks about the regeneration of damaged grass after grazing and what causes this regeneration.

2. **Identifying Key Terms:**
The key terms in the question are "regeneration," "damaged growing grass," and "grazing."

3. **Understanding Meristems:**
Meristems are regions in plants that consist of undifferentiated cells capable of division. They are responsible for growth in plants.

4. **Types of Meristems:**
- **Apical Meristem:** Located at the tips of roots and shoots, responsible for increasing the length of the plant.
- **Lateral Meristem:** Involved in secondary growth, which increases the thickness or girth of the plant.
- **Secondary Meristem:** Related to secondary growth, not directly involved in regeneration after grazing.
- **Intercalary Meristem:** Found between mature tissues, particularly in grasses, and is responsible for the regeneration of parts that have been grazed.

5. **Analyzing the Options:**
- **Lateral Meristem:** Increases thickness, not directly involved in regeneration after grazing.
- **Apical Meristem:** Increases length, not involved in regeneration after grazing.
- **Secondary Meristem:** Related to secondary growth, not directly involved in regeneration.
- **Intercalary Meristem:** Specifically responsible for regeneration in grasses after grazing.

6. **Conclusion:**
The regeneration of damaged growing grass following grazing is largely due to the **intercalary meristem**.

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