Question

define cell wall ????​

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.

Answer 2

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Cell Wall is found in plant cells outside the plasma membrane. It is a rigid covering made up of cellulose which a complex substance is providing structural support to the plants. The contents of the cell wall contracts during loss of water in plant cells by the process of osmosis.