Question
State the difference between cell wall and cell membrane

Answer

cell wall cell membrane
It is made up of cellulose It is very thin, delicate and flexible
It gives shape and rigidity to the plant cell This allows the entry of certain molecules only, while holding back the others
It is a non-living structure It is living structure
It protects the cell from the entry of disease-causing agents, as well the underlying protoplasm against mechanical injuries It has fine pores in it, through which only certain substances carfpass in and out, while others cannot

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