Name the part of root concerned mainly with absorption of water

Explanation

**Step-by-Step Solution:**

1. **Understanding Root Structure**: Roots are essential for plants as they anchor the plant and absorb water and nutrients from the soil.

2. **Identifying the Part for Absorption**: The specific part of the root that is primarily responsible for the absorption of water is the root hair.

3. **Characteristics of Root Hairs**: Root hairs are tiny, hair-like structures that extend from the epidermal cells of the root. They are thin-walled, which facilitates the absorption process.

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