Question

➡️Define cell membrane ☺️♥️✌️

Answer 1

Answer:

cell membrane is semipermeable and is made up of lipids and protein's .It does not allow everything to entry and exit

Answer 2

Question:- Define Cell Membrane.

Answer:-

Plasma Membrane is the outermost covering of the cell that separates the contents of the cell from the external environment. The Cell Membrane which is also known as plasma membrane is made up of lipids and proteins. It allows entry and exit of certain materials inside and outside the cell. It also prevents entry of certain materials which are not required by the cell. Plasma membrane is thus, called the selectively permeable membrane. It can be observed through an Electron Microscope.