Question

What sequence on the template strand of DNA corresponds to the first amino acid inserted into a protein?

पर्याय

• TAC

• UAC

• UAG

• AUG

Answer 1

TAC

Explanation:

AUG is always the first mRNA codon to specify an amino acid. The first amino acid, AUG, is represented by a DNA strand with the sequence TAC. A always pairs with T on DNA strands, while A always pairs with U on RNA strands.