Question

why is the plasma membrane called a selectively permeable membrane​

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

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Answer 2

$\huge\bold\star\red{Question}$

why is the plasma membrane called a selectively permeable membrane?

$\huge\bold\star\red{Answer}$

it is called selectively permeable membrane because it allows the entry and exit of some substances, not all.

$\huge\bold\star\red{extra\: information}$

✎cell membrane is the outermost covering of the boundary of a cell which separate the cytoplasm from surroundings.

✎the plasma membrane allows the entry and exit of some materials in and out of the cell.

✎plasma membrane is present in both animal and

plant cells.

✎it is made up of proteins and lipids.

✎it is flexible and can be folded broken and reunited.

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$\huge{ \red{ \boxed{ \green{hope\:it \: helps:)}}}}$