Q. Which among the following base pair is likely to be found in a DNA helix?
A) [image:6_image18.emf]
B) [image:6_image19.emf]
C) [image:6_image20.emf]
D) [image:6_image21.emf]
Explanation
In a DNA helix, adenine (a.) pairs with thymine (T) through two H-bonds. Whereas, guanine (G) pairs with cytosine (C) through 3 H-bonds.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.