Question

what is cell membrane ​

Answer 1

Answer:

The cell membrane, also called the plasma membrane, is found in all cells and separates the interior of the cell from the outside environment. The cell membrane consists of a lipid bilayer that is semipermeable. The cell membrane regulates the transport of materials entering and exiting the cell.

Answer 2

The outermost covering of the cell that separates the contents of the cell from external environment is known as cell membrane or plasma membrane. The cell membrane allows or a permits the entry and exit of some materials in and out of the cell. The cell membrane, therefore, is called a selectively permeable membrane ...