Smitarani Upadhay*
Biomolecules are the building block of life. Cell which is known as the building of body is made up of these biomolecules. These biomolecules are further made up of inorganic compounds. C, H, N, O is the four major inorganic compounds which make the 94% of the cell. S, P makes 3% of the cell. Biomolecules also called as biological molecule, which are produced by cells and living organisms. The four major types of biomolecules are carbohydrates, lipids, nucleic acids, and proteins.