Question

what are the advantages of selectively permeability​

Answer 1

Answer:

The advantages of selective permeability of the plasma membrane is as follows: It maintains the concentration gradient in the cell. It protects the cell from swelling up due to osmosis. It maintains the shape and turgor pressure (cellular pressure) present inside the cell.

Answer 2

Explanation:

Selective permeability of plasma membrane ensures that :-

(i) The useful molecules enter the cell.

(ii) the metabolic intermediates remain with in the cell , and

(iii) Secretions & wastes leave the cell.

More Information :

Plasma membrane permits the entry and exit of some materials in the cells. Therefore, the plasma membrane is called selectively permeable membrane.

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