Proteins are made of monomers called

Proteins are made up from monomers called amino acids

Proteins are made of monomers called amino acids

Explanation:

A monomer is a single molecule that can be joined together with other same molecules to form a polymer. The building blocks of proteins are amino acids, which contain elements such as H, N, O, C, and more. They are the monomers of the proteins. Proteins are made up of 21 different L-amino acids. these amino acids are joined together with peptide bonds. peptide bond is a bond between a caboxylic group of one amino acid with amino group of other amino acid.