Question

three main difference between collenchymas and sclerechymas

Answer 1

Collenchyma cells have thin primary walls with some areas of secondary thickening. Collenchyma provides extra mechanical and structural support, particularly in regions of new growth.
3) Sclerenchyma cells have thick lignified secondary walls and often die when mature. Sclerenchyma provides the main structural support to a plant.

Answer 2

Collenchymas -
1) It provides nechanical strenth to the plant.

2) This tissue is present in leaves stalk.

3) It provides flexibility to the plant and
allow easy bending of the leaves.

sclerenchymas-
1)It provide mechanical strength to the plant.

2) It is present in the stem.

3) It provides grid to the fruits .