At the region of maturation, the epidermal cells give out very fine and delicate thread-like structures called root hairs. The root hairs are unbranched, tubular and unicellular.
Assertion (A) :Root hairs are not trirchomes, Reason(R): Root hair is the exetension of epidermal cell but not out growth.
Answer: Option A
Explanation
Root hairs are not trirchomes because root hairs are the extensions of epidermal cell but not out growths. (At the region of maturation, the epidermal cells give out very fine and delicate thread-like structures called root hairs.)
