Which of the Following Amino Acids is NOT Encoded by the Synonymous

Question

Which of the following amino acids is NOT encoded by the synonymous codons?
A)MET
B)VAL
C)GLY
D)ARG
E)SER

Accepted Answer

Methionine (MET) is the only amino acid in the list that is not encoded by synonymous codons; it is encoded by a single codon, AUG, which also serves as the start codon for protein synthesis.