Question

discuss the structure of cross sections of the leaf?

Answer 1

their is a waxy layer that will prevent the entry of water that is loss by the evaporation
the cutcil is transparent at very thin layer
that will allow minimum amount of light penetrated

Answer 2

Answer:

Leaf has two parts:

(i) Epidermis – Outermost layer of cell is called epidermis. Lower epidermis has small pores in between cells called stomata.

(ii) Mesophyll – Parenchymatons cells containing chloroplast is called mesophyll. It is two types – palisade and spongy parenchyma.