Asked by hfgnljxghcfjdgj/xk.cbh

The amino acid serine is coded by the mRNA codon AGU. What is the base sequence of the DNA gene that originally produced this mRNA codon?(1 point)
Responses

TCC
TCC

UCA
UCA

TCA
TCA

AGU

All Answers 1

Answered by GPT-5 mini AI
TCA

During transcription the mRNA bases pair with the DNA template: A⟷T, G⟷C, U⟷A. So mRNA AGU is complementary to the DNA sequence TCA.