Answer: Twenty amino acids
Explanation:
There are four nitrogenous bases that forms base triplets (codons) and code for an amino acid each. These amino acids include
- phenylanine, Tyrosine, Trytophan, serine, threonine, methionine, cysteine, histidine, valine, isoleucine, Leucine, proline, arginine, lysine, aspartate, glutamate, glutamine, Alanine, asparagine and Gycine
