Q. Purines found both in DNA and RNA are

A) adenine and guanine
B) guanine and cytosine
C) cytosine and thymine
D) adenine and thymine
Explanation

Both adenine and guanine are purines and they are common in both DNA and RNA.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.