Select the correct statements.I. Epidermal ce | vedclass

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(A) The correct statements are $I, II, III, IV,$ and $V$.$I.$ Epidermal cells are elongated, compactly arranged, and possess a small amount of cytopla

Vedclass · Accepted Answer

All are correct

Vedclass · Answer

(A) The correct statements are $I, II, III, IV,$ and $V$.$I.$ Epidermal cells are elongated, compactly arranged, and possess a small amount of cytoplasm with a large central vacuole.$II.$ The epidermis is often covered with a waxy, thick layer called the cuticle, which prevents water loss. This layer is absent in roots.$III.$ Root hairs are unicellular elongations of epidermal cells that help in water absorption. Trichomes (stem hairs) are multicellular elongations of the epidermis that help in preventing water loss.$IV.$ Trichomes can be branched or unbranched, soft or stiff, and may be secretory or help in preventing transpiration.$V.$ In grasses (monocots), guard cells are dumb-bell-shaped, whereas in dicots (e.g., bean, pea), they are bean or kidney-shaped. Since all statements are correct, the answer is 'All are correct'.

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