Question

Write the function of epidermis on the basis of class 9 biology chapter 2

Answer 1

Answer:

The main purpose of a epidermal cell are

(i) It protects the internal tissues.

(ii) It reduces the charge of transpira­tion because of cuticularisation of the outer layer. It also reflects the mild to a point, decreasing heating.

(iii) It enables in gaseous trade because of presence of stomata.

(iv) The epidermis also shops water and metabolic merchandise.

(v) The bulliform cells assist in inrolling and unrolling of leaves and thus, lessen transpiration