Question

what are the advantages of selective permeable

Answer 1

the advantage of selective permeable is that..the membrane alliws passage of those cells only which are needed...non needed things are not passed..

Answer 2

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.