Question

Mention the roles of parenchyma, collenchyma and sclerenchyma.

Answer 1

Explanation:

1.Parenchyma cells provide rigidity to plant body due to turgitidy and help to maintain shape and firmness of body .

2.Collenchyma is chief supporting tissue in young dicotyledons stems.

3.The main function of sclerenchyma is to give mechanical support to plant parts . It provides protecting covering around seeds and nuts.