Biomolecules · Class 12 · CBSE · Science Chemistry

Which of the following bases is present in RNA but completely absent in DNA?

Practice question from Biomolecules (Class 12 · CBSE · Science Chemistry), with the correct answer and a step-by-step solution.

easy · MCQ · Q-9B6DDF

Which of the following bases is present in RNA but completely absent in DNA?

  1. A.Adenine
  2. B.Thymine
  3. C.UracilCorrect answer
  4. D.Cytosine

Solution

RNA contains uracil instead of thymine, which is found in DNA.

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