Biology, asked by MaazAhmadMir, 2 months ago

Why cell membrane called selectively permiable membrane

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Answered by Anonymous
2

Answer:

The plasma membrane is called a selectively permeable membrane as it permits the movement of only certain molecules in and out of the cells. ... As the plasma membrane acts as a mechanical barrier, the exchange of material from its surroundings through osmosis or diffusion in a cell won't take place.

Answered by Anonymous
3

Answer:

because it allow only some things to pass in and out of cell whereas cell wall allows everything to pass so it is freely permeable membrane

Explanation:

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