Question

What constitues thickening in collenchyma ?​

Answer 1

COLLOENCHYMA

collenchyma are cells usually living and have a thick primary cell wall made up of cellulose and pectin

thickening is mainly due to pectin in collenchyma

collenchyma tissue is composed of elongated cells with irregularly thickening walls they provide structural support particularly in growing shoots and leaves

collenchyma cells are usually living and have only a primary cell wall made up of cellulose and pectin

HOPE IT HELPS YOU OUT

MARK ME AS BRAINLIEST PLEASE

GIVE ME A HEART

Answer 2

Answer -

Collenchyma is thickened at corners due to deposition of $\bf Pectin$

More about Collenchyma -

$\implies$Cells of this tissue are living , elongated or vary in structure.

$\implies$Cells of this tissue are irregularly thickened at the corners due to deposition of pectin.

$\implies$It is present below the epidermis of leaf stalk and leaf margin.

$\implies$Intracellular spaces are very little or absent between cells of this tissue.

$\implies$It provides mechanical support and elasticity.

$\implies$It provides flexibility to plant.

Thanks