HUMAN NUTRITION

Detailed explanation-1: -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).

Detailed explanation-2: -Proteins are the building blocks of life. Every cell in the human body contains protein. The basic structure of protein is a chain of amino acids. You need protein in your diet to help your body repair cells and make new ones.

Detailed explanation-3: -Proteins are broken down into amino acids, also called their building blocks. They are essential for all cells to build new proteins.

Detailed explanation-4: -In the human body, there are 20 amino acids that function as building blocks of proteins.