Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
The number of complementary hydrogen bond(s) between a guanine and cytosine pair is
ChemistryBiomoleculesTS EAMCETTS EAMCET 2017
Options:
  • A 2
  • B 1
  • C 4
  • D 3
Solution:
2505 Upvotes Verified Answer
The correct answer is: 3
The number of hydrogen bonds between adenine and thymine are two $(A=T)$ where as the number of hydrogen bond between guanine and cytosine are three $(\mathrm{C}: \mathrm{C})$.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.