There are 64 different codons but only 20 different translated amino acids and 3 stop codons, allowing most amino acids to be encoded by more than one codon.
There are 64 different codons but only 20 different. This only 20 different is translated amino acids. This only 20 different is translated 3 stop codons. This only 20 different was allowing most amino acids to be encoded by more than one codon.