A tRNA molecule has anticodon UAA. Which amino acid does it carry?

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Study for the A2 Genetics Test focused on Genetic Control of Proteins and Gene Expression. Utilize flashcards and multiple-choice questions, with hints and detailed explanations for each question. Prepare thoroughly for your exam!

Multiple Choice

A tRNA molecule has anticodon UAA. Which amino acid does it carry?

Explanation:
Anticodons are read 3' to 5' and pair with codons on mRNA in the opposite orientation. The anticodon UAA (written 3' to 5') pairs with the codon AUU (5' to 3'), and AUU is one of the codons for isoleucine. So this tRNA delivers isoleucine during translation.

Anticodons are read 3' to 5' and pair with codons on mRNA in the opposite orientation. The anticodon UAA (written 3' to 5') pairs with the codon AUU (5' to 3'), and AUU is one of the codons for isoleucine. So this tRNA delivers isoleucine during translation.

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