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BIO NMDCAT Ribonucleic acid (RNA)
nmdcat.online July 3, 2026

78. The sequence of three bases on a tRNA molecule that directly interacts with the codon via hydrogen bonding is the

A. Intron
B. Exon
C. Anticodon
✓
D. Promoter

📝 Explanation

The anticodon loop exposes three nucleotide bases designed to form anti-parallel hydrogen bonds with the matching mRNA codon triplet.

📖 Additional Information

  • Intron
  • Exon
  • Anticodon
  • Promoter

The anticodon loop exposes three nucleotide bases designed to form anti-parallel hydrogen bonds with the matching mRNA codon triplet.

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