Question

Differentiate between parenchyma, collenchyma and sclerenchyma on the basis of their cell wall.

Answer 1

The following are the differences based on cell wall between different tissues:

Parenchyma	Collenchyma	Sclerenchyma
Cell walls are thin and made up of cellulose	Cell walls are thick at the edges due to the deposition of pectin	Cell walls are thick due to the deposition of lignin