Question

why plasma membrane is called selectively permeable member​

Answer 1

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. ... If plasma membrane ruptures or breaks down then molecules of some substances will freely move in and out of the cells.

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Answer 2

Answer:

Plasma membrane is called selectively permeable because it allows only few substances to pass through it.

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