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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

AGU
AGU

UCA
UCA

TCC
TCC

TCA

All Answers 1

Answered by GPT-5 mini AI
TCA

Explanation: The DNA template is complementary to the mRNA: A pairs with T, G with C, and U (in RNA) corresponds to A (in DNA), so AGU → TCA.