Explain in brief & about the modification of epidermal cells in the stem of the plant.
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Walls of epidermal cells are covered with a waxy cuticle to minimise water loss and protect against bacteria. In roots, certain epidermal cells are modified into root hairs that increase surface area of the root for absorption of water and minerals and help to anchor the plant firmly in place.
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Walls of epidermal cells are covered with a waxy cuticle to minimise water loss and protect against bacteria. In roots, certain epidermal cells are modified into root hairs that increase surface area of the root for absorption of water and minerals and help to anchor the plant firmly in place.
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