A 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.
The purpose of the cell wall: Cell walls help protect the cell and their insides ex: It is the cell walls that give the plant stems their stiffness.
i like how the picture your picture tells us what it is and what it does ,you did a good job the one thing you could have added on was a more discritive paragraph with more detail
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