Quiescent centre possesses

Options

A. Activity dividing cells
B. Meristematic cells
C. Reserve cells
D. Storage cells

Answer

**Step-by-Step Solution:**

1. **Understanding Quiescent Centre**: The quiescent centre is a specific region found in the root apical meristem of plants. It is essential to recognize where it is located and its role in plant growth.

2. **Characteristics of Quiescent Centre**: The quiescent centre is made up of cells that are not actively dividing. These cells are characterized by low levels of proteins, DNA, and RNA, indicating that they have low metabolic activity.

3. **Function of Quiescent Centre**: The primary function of the quiescent centre is to serve as a reserve meristem. This means that these cells can become active and divide when necessary, particularly during periods of injury or rapid growth.

4. **Evaluating the Options**:
- **Actively Dividing Cells**: This is incorrect because the quiescent centre consists of inactive cells.
- **Meristematic Cells**: While the quiescent centre is part of the meristem, the cells themselves are not actively dividing, making this option incorrect.
- **Reserve Cells**: This is correct as the quiescent centre functions as a reserve, providing cells for growth when needed.
- **Storage Cells**: This is incorrect because storage cells serve a different function related to storing nutrients rather than acting as a reserve for growth.

5. **Conclusion**: The correct answer is that the quiescent centre possesses reserve cells.

**Final Answer**: The quiescent centre possesses reserve cells.

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