Which of the following statements regarding the epidermis of plants is correct?
(1) It usually consists of several layers of cells.
(2) It is a permanent tissue.
(3) Root hairs are multicellular projections of epidermal cells.
(4) Trichomes are specialized epidermal cells.
(5) Deposition of suberin in epidermal cells prevent water loss.
(4) Trichomes are specialized epidermal cells.
Trichomes are modifications of the epidermal cells. They are fine appendeges of the epidermal cells.
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