Q. In DNA, which of the following is absent?

A) Adenine
B) Thymine
C) Guanine
D) Uracil
Explanation

In DNA molecule, instead of uracil, thymine is present. Uracil is present in RNA molecule.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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