Question

cartoon on plasma membrane and write its importants

Answer 1

The cell membrane is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells. The basic function of the cell membrane is to protect the cell from its surroundings. It consists of the phospholipid bilayer with embedded proteins.

Answer 2

plasma membrane is protect the cells.
it is in r.b.c. and w.b.c.