Question

a)why is plasma membrane called selectively permeable membrane? b) Name two substances stored in the vacuole of plant cell.​

Answer 1

The Plasma Membrane is a selectively permeable membrane as it only allows entry and exit of some selected molecules into and out of the Cells. It also prevents movement of some other materials, therefore the plasma membrane is called a selectively permeable membrane. enzymes and organic acids are stored in vacuole of plant cell.

Answer 2

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