Answer: proteins
Explanation: Amino acids are the building blocks or monomeric units of proteins. There are twenty naturally occurring amino acids. These amino acids are joined by peptide bonds to form polypeptide chains. During protein synthesis, the genetic code on the mRNA is read by the ribosome and the amino acid it codes for is fetched from the cytosol by the tRNA and used to make a polypeptide chain which then undergoes posttranslational modifications to form proteins.
