Question
What are root hairs? What is the significance of root hairs? [2 MARKS]
Answer:
:
Each point: 1 Mark
Root hairs are the hair-like outgrowths of a plantroot.
They are the tubular extensions of the epidermis that greatly increase the surface area of theroot. This increases the amount of water and nutrients that the plant can absorb from the soil.
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:
Each point: 1 Mark
Root hairs are the hair-like outgrowths of a plantroot.
They are the tubular extensions of the epidermis that greatly increase the surface area of theroot. This increases the amount of water and nutrients that the plant can absorb from the soil.
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