Question

Why proteins which are part of our body cell are made up of amino acids

Answer 1

They do most of the work in cells and are required for the structure, function, and regulation of the body's tissues and organs. Proteins are made up of hundreds or thousands of smaller units called amino acids, which are attached to one another in long chains. ... These proteins provide structure and support for cells.

Answer 2

Cells are just made up of proteins. Among macromolecules, lipid, carbohydrates, nucleic acidsconstitutes cell. Water is major part of our entire body including cell. Proteinsare polymers of amino acids.