Question

Write a brief note on cell wall

Answer 1

A cell wall is the wall of a cell in plants, bacteria, fungi, algae, and some archaea. Animal cells do not have cell walls, nor do protozoa. Cell walls protect the cells from damage. It is also there to make the cell strong, to keep its shape, and to control the growing of the cell and plant.The cell wall is the tough, usually flexible but sometimes fairly rigid layer that surrounds some types of cells. It is outside the cell membrane and gives these cells support and protection, as well as acting as a filter. The cell wall also acts as a pressure vessel, preventing over-expansion when water enters the cell by osmosis.

Answer 2

Answer:

CELL WALL

Non -living rigid structure called the cell wall forms and outer covering for the plasma membrane of fungi and plants .Cell wall not only give shape to the cell and protect cell from mechanical damage and inflection ,it also helps in cell to cell interaction and provides barrier to undesirable macromolecles .

This is ur answer.

I hope I help u.