Question

Which cells provide mechanical strength to the plant?

Answer 1

1. Collenchyma:

1. This tissue is a simple permanent tissue.
2. Its cells have thick walls.
3. This tissue provides mechanical strength to the plant.
4. It gives flexibility and rigidity to the plant.

2. Sclerenchyma:

1. This is another simple permanent tissue.
2. Its cells are dead and have thickened walls.
3. It provides rigidity and hardness to the plant, thus giving it mechanical strength.