Question

In plants, which structure is mainly responsible for the absorption of water and minerals?

• A. Stem
• B. Root hairs
• C. Leaves
• D. Xylem

Answer 1

The Correct Option is B

Step 1: Root hairs are tiny extensions of root epidermal cells. 
Step 2: They increase surface area for absorption and directly absorb water and minerals from the soil. \[ \boxed{\text{Root hairs absorb water and minerals from the soil.}} \]