Question:

Which nitrogenous base is not present in DNA?

Show Hint

DNA contains thymine (T), while RNA contains uracil (U) in place of thymine.

Updated On: Mar 7, 2025
  • Thymine
  • Uracil
  • Adenine
  • Guanine
Hide Solution
collegedunia
Verified By Collegedunia

The Correct Option is B

Solution and Explanation


Uracil is found in RNA instead of thymine. In DNA, the four nitrogenous bases are adenine (A), thymine (T), cytosine (C), and guanine (G).
Was this answer helpful?
0
0