Question

why is plasma membrane called permeable membrane?​

Answer 1

Answer:

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

Answer:

Explanation:

PLASMA MEMBRANE:

• IT IS THE OUTER MOST LAYER OF THE CELL.IT IS MADE OF LIPIDS AND PROTEINS.
• PLASMA MEMBRANE IS ALSO KNOW AS 'CELL MEMBRANE'.

• THIS MEMBRANE MAINTAIN BALANCE AND DEFINES THE SHAPE AND SIZE OF THE CELL.

WHY IT IS KNOW AS SELECTIVE PERMEABLE MEMBRANE..?

• THIS MEMBRANE ALLOWS ONLY FEW SUBSTANCES TO ENTER INTO THE CELL.HENCE,IT IS CALLED AS SELECTIVE PERMEABLE MEMBRANE.

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