LIFE SCIENCE

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

Detailed explanation-3: -Proteins are made up of hundreds or thousands of smaller units called amino acids, which are attached to one another in long chains. There are 20 different types of amino acids that can be combined to make a protein.

Detailed explanation-4: -It is used to build muscles and organs, to make hormones and antibodies, to be stored as fat, and to be burned as energy.