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

10. The nitrogenous base pair that exhibits two hydrogen bonds during transient RNA-DNA hybridization is

A. Adenine and Uracil
✓
B. Guanine and Cytosine
C. Adenine and Thymine
D. Cytosine and Uracil

📝 Explanation

Uracil pairs with adenine via two hydrogen bonds during transcription, mirroring the adenine-thymine interaction in DNA.

📖 Additional Information

  • Adenine and Uracil
  • Guanine and Cytosine
  • Adenine and Thymine
  • Cytosine and Uracil

Uracil pairs with adenine via two hydrogen bonds during transcription, mirroring the adenine-thymine interaction in DNA.

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