Question

i) Name the organelle which provides turgidity and rigidity to the plant cell.Name two constituents present in it.
ii) What is it useful in unicellular organism.

Answer 1

i)cell wall
ii) vacuole

Answer 2

1) Vacuole is the organelle which provides rigidity to the cell. The two substances present in vacuole are water enzyme and small molecules
2) The vacuoles are found in certain plant cells and unicellular organisms. In unicellular organisms, they serve as a very important cell organelle. They act as a food vacuole and help the organism in procuring food, thus helping them to acquire various nutrients.