question_answer

  Differentiate between parenchyma, Collenchyma and Sclerenchyma on the basis of their cell wall.                                    [NCERT]

Answer:

                  The differences between cell walls of parenchyma, Collenchyma and Sclerenchyma are:                    

Parenchyma	Collenchyma	Sclerenchyma
1. Cell wall is primary.	1. Cell wall is primary.	1. Cell wall secondary
2. Cell wall is thin and made up of very less cellulose.	2. Cell wall has irrregular thickening of cellulose.	2. Cell well is uniformly thick due to deposition of lignin