NEET BIOLOGY

Detailed explanation-1: -The four major types of biomolecules are carbohydrates, lipids, nucleic acids, and proteins.

Detailed explanation-2: -There are four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids), and each is an important component of the cell and performs a wide array of functions. Combined, these molecules make up the majority of a cell’s mass.

Detailed explanation-3: -There are four major classes of large biological molecules-carbohydrates, lipids, proteins, and nucleic acids. Carbohydrates are made up of monomers called monosaccharides that contain carbon, oxygen, and hydrogen.

Detailed explanation-4: -The building blocks of proteins are amino acids, which are small organic molecules that consist of an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom, and a variable component called a side chain (see below).