Question

5. Give reasons for the following:
(a) Bark of a tree is impervious to gases and water
(b) In desert plants, epidermis has a thick waxy coating
(0) Epidermal cells of the roots generally have hair like parts​

Answer 1

Answer:

(a) cause they have no intercellular space due to the deposition of suberin

(b) in desert plants to reduce the ratee of transpiration there is a thick layer of cutin.

(0)it generally increases the surface area for absorption of water and minerals from the soil.

Explanation: HOPE IT HELPS!!!!

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