What is the primary role of tRNA during ribosomal translation?
Answer and explanation
Correct answer: C. Delivering amino acids to ribosomes via anticodons
- Step 1: Each tRNA molecule is charged with its specific amino acid and bears an anticodon complementary to an mRNA codon. Step 2. During translation, tRNA pairs with codons in the ribosomal A-site, delivering amino acids for polypeptide elongation. Answer: Delivering specific amino acids to ribosomes matching mRNA codons via anticodons. Why not the others: rRNA is catalytic; mRNA carries genetic transcripts.
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