Question

which codon is the code for the amino acid serine (ser)? messenger rna codons first base in codon second base in codon third base in codon a. agg b. aga c. uga

Explanation:

By looking at the provided messenger - RNA codon table, we find that the codons for serine (Ser) are UCU, UCC, UCA, UCG, AGU, and AGC. Among the given options, AGU is a codon for serine.

Answer:

D. AGU