Question

Describe the molecular organization and functions of the cell membrane.​

Answer 1

Answer:

Explanation:

The primary function of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins, the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells.

Answer 2

cell membrane is selectively permeable membrane .It is porous and allows movement of materials in and outside the cell. It is like security guard as it allows certain materials in and outside the cell