Question

4
You have been provided with narrow thick-walled living cells, elongated in shape
and possessing thickening of cellulose and pectin, these cells belong to :-
(a) Parenchyma
(b) collenchyma
(c) sclerenchyma (d) zone of the above​

Answer 1

Answer:b) collenchyma

Explanation:Because collenchyma has celluslose and pectin thickening and is living while sclerenchyma is non-living.

Answer 2

The cells are called Collenchyma cells. The cells are elongated in shape and it has a irregular thickening of cell walls and this thickening provides a support to the plant and five a particular structure to the plant also. This thick cell wall is made by pectin and cellulose and these cells are found under the layer of epidermis. These cells are more like a bone to the plant that give support to the plant.