Question

why plasma membrane is called selectively permeable ?Name the factor which decides the movement of water across the plasma membrane.

Answer 1

As plasma membrane does not allow every molecule and allows just necessary molecules.It is known as selectively permeable membrane.
The factor which decides the movement of water across plasma membrane is known osmosis.In the process of osmosis water moves from high concentration to low concentration.

Answer 2

Answer:

Osmosis is a factor decides the movement of water across the plasma membrane.

Explanation:

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