Q. What is the difference between RNA and DNA?
A) Base
B) Sugar
C) Both (a) and (b)
D) Phosphate
Explanation
DNA has deoxyribose pentose sugar and four nitrogenous bases, $i.e.,$ adenine (A), guanine (G), both purines and cytosine(C), thymine (T) both pyrimidines. While, RNA has ribose pentose sugar and four nitrogenous bases as in DNA except uracil (U) in place of thymine.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.