Question

Explain signififcance of the following. ------1)Presence of a chemical suberin in cork cells 2) hairlike structures and epidermal cells 3) thick waxy coating on the xerophyten

Answer 1

1) The suberin in the cork cell makes it hard and helps it to act like a protective tissue
2)epidermal cells of roots have functions of water absorption etc.These hair like structures provide a larger surface area for water absorption
3)this thick waxy coating helps it to prevent loss of water and prevent entering of parasites.......
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Answer 2

1.suberin makes the protecting layer around cork
2. hair like structure functions that job son of water
3. thick waxy coating on the 05 10 is to prevent the loss of water