how are monomers in proteins formed?
<answer> The monomers of proteins are 20 different amino acids. Amino acids make peptides which in turn make polypeptides which make proteins. <context> The monomers of proteins are 20 different amino acids. Amino acids make peptides which in turn make polypeptides which make proteins. Amino acids are made of a central carbon… bonded to four groups: hydrogen (-H),amino group (-NH2),carboxyl group (-COOH),and some side chain symbolized by R.