Question

What is cell wall ? in short​

Answer 1

Answer:

rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants, fungi, and bacteria. In the algae and higher plants it consists mainly of cellulose.

Explanation:

rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants, fungi, and bacteria. In the algae and higher plants it consists mainly of cellulose.

Answer 2

In short :

____________

• The outer thick layer present in cells is called as cell wall .

Definition :

______________

• This is a thick layer which covers the cell.

• This a additional layer surrounding cells for the protection of cells.

• It protect cell against variations in temperature, atmospheric moisture, high wind speed, etc.

• Plant cells are different from animal cells in having an additional layer called as cell wall.

• Cell wall are only present in plant cell it is absent in the animal cells.