Question

Why is the plasma membrane called a selectively permeable membrane?​

Answer 1

Answer:

plasma membrane is called selectively permeable membrane because as it allows only certain substances to pass through it.It means that the plasma membrane allows some material to pass through it while at the same time it blocks other material from entering through it.

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Answer 2

Explanation:

The plasma membrane allows or permits the entry and exit of some materials in and out of cell. it also prevents movement if some other unnecessary materials . the cell membrane is therefore called as selectively permeable membrane.