Question

what is the role of epidermis​

Answer 1

Answer:

The epidermis and its waxy cuticle provide a protective barrier against mechanical injury, water loss, and infection. Various modified epidermal cells regulate transpiration, increase water absorption, and secrete substances.

Explanation:

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Answer 2

Answer:

Epidermis is a protective tissue of plants. It provides protection to underlying tissues. Epidermis forms the outer covering of the entire plant surface. Epidermal cells on the aerial parts of the plant often secrete a waxy, water-resistant layer on their outer surface, which provides protection against loss of water, mechanical injury and invasion of parasitic fungi. In the roots, they help in the absorption of water. It also regulates transpiration in plants.

Explanation:

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