what compliments a codon
A codon is the triplet sequence in the messenger RNA (mRNA) transcript which specifies a corresponding amino acid (or a start or stop command). An anticodon is the corre â¦ sponding triplet sequence on the transfer RNA (tRNA) which brings in the specifieds amino acid to the ribosome during translation. codon specifies a certain amino acid that makes up the protein. A codon is a sequence of three DNA or RNA nucleotides that corresponds with a specific amino acid or stop sig â¦ nal during protein synthesis.