Biology for IGCSE & O level - Transport In Plants (Section 4 - No. 35)
Which of the following describes the role of root hairs?
To transport water and minerals upwards.
To absorb water and minerals from the soil.
To photosynthesize and create sugars.
To support the plant's structure
Explanation
Root hairs increase the surface area of the root for efficient absorption of water and mineral ions from the soil.
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