Which one of the following statement is incorrect? (i) Epidermal cell has small amount of cytoplasm and a large vacuole. (ii) Waxy cuticle layer is absent in roots. (iii) Root hairs are unicellular, while stem hairs/ trichomes are multicellular. (iv) Trichomes may be branched or unbranched, soft or stiff and prevent transpiration. (v) Guard cells are dumbbell shaped in dicots and bean-shaped in monocots (e.g., grass).

• A. Only (i)
• B. Only (iv)
• C. Only (iii)
• D. Only (v)