Question

why is plasma membrane is selectively a preamble membrana

Answer 1

IT IS BECAUSE , Plasma membrane allows some material to pass through it while on the same time it blocks other material from entering through it…

In other words its selects materials that can enter the cell… that`s the reason it is called as selectively permeable membrane.

Answer 2

Answer :-


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• The plasma membrane allows the entry and exist of some material in and

out of the cell. Therefore is called as a selectively permeable membrane.


• Plasma membrane is made up of proteins and lipids.


• Plasma membrane is very flexible and also known as semi permeable

membrane.

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