NEET BIOLOGY

Detailed explanation-1: -91.1 Regions of the Root There is cwered at the apex by a thimble-like structure called the root cap (Pigare 5.3). 1 protects the tender apex of the root as it makes is way through the soil. A few millimetres atune the root cap is the region of meristematic activity.

Detailed explanation-2: -The very tip of the root is covered by a thimble-shaped root cap, which serves to protect the growing tip as it makes its way through the soil. Just behind the root cap lies the apical meristem, a tissue of actively dividing cells.

Detailed explanation-3: -Region of maturation: It lies proximal to the region of elongation. Here, the elongated cells finally get differentiated and mature. Some of the epidermal cells of this region differentiate to form fine, delicate and thread-like structures called the root hairs.

Detailed explanation-4: -The root apical meristem, or root apex, is a small region at the tip of a root in which all cells are capable of repeated division and from which all primary root tissues are derived. The root apical meristem is protected as it passes through the soil by an outer region of living parenchyma cells called the root cap.