Question

What is ligin,suberin and cutin? Where are they found?

Answer 1

lingin is a complex material act as cement which is usually hardens the cell by filling up the space , it is usually found in stems.

Suberin is a gaseous substance which usually protects trees from other harmful substances . it is found in the bark of trees.

cutin is a waxy substance generally found in desert plants over the epidemis layer functions to avoid the wear and tear of the plant and to protect from harmful substances

Answer 2

In desert plants it forms the thick waxy coating outside the epidermis suberin is a wax like falty substance, occurring is Cork cell walls and in or between other cells. ....lignin is a chemically complex substance found in many plants which bonds the cellulose fibres