Question

what is Plasma membrain​

Answer 1

Answer:

Plasma membrane is the outermost layer in cells. It separates the content of cell from their external environment. ... It also allows the materials from cell to exit outside. It controls the entry and exit of materials in nd out of cell and hence it is called selectively permeable membrane.

Answer 2

A microscopic membrane of lipids and proteins which forms the external boundry of the cytoplasm of a cell or enclose a vacuole,and regulates the passive of molecules in and out of the cytoplasm