Plasma membrane is made up of lipids and proteins.
The fundamental unit of life
Question Category: The fundamental unit of life
What is hypotonic solution?
A solution having solute concentration lower than that of the cell sap is called hypotonic...
What is isotonic solution?
A solution having solute concentration same as that of the cell sap is called isotonic...
What is active transport?
The movement of molecules across a membrane in cells against a concentration gradient with the...
What is endocytosis?
Endocytosis is the ingestion or engulfment of food and other material by folding of the...