In roots, absorption of water and minerals mostly occurs in the:

Options

A. Root cap
B. Region of elongation
C. Region of maturation
D. Meristematic region

Answer

**Step-by-Step Solution:**

1. **Identify the Structure of Roots**: Roots have different regions, each with specific functions. The main regions are the root cap, region of meristematic activity, region of elongation, and region of maturation.

2. **Understand the Function of Each Region**:
- **Root Cap**: This is a protective structure at the tip of the root that helps the root penetrate the soil.
- **Region of Meristematic Activity**: Located just above the root cap, this area contains actively dividing cells that contribute to root growth in length.
- **Region of Elongation**: Above the meristematic region, cells here elongate and help the root grow longer.
- **Region of Maturation**: This is where the cells differentiate and mature.

3. **Focus on the Region of Maturation**: In this region, some epidermal cells develop into root hairs, which are crucial for the absorption of water and minerals from the soil.

4. **Conclusion**: The absorption of water and minerals in roots primarily occurs in the **region of maturation** due to the presence of root hairs.

**Final Answer**: In roots, absorption of water and minerals mostly occurs in the **region of maturation**.

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