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AIIMS2007ZoologyMolecular Basis of Inheritance

Which statement is true?

Options

  1. AAdenine has 4 nitrogen atoms.
  2. BCytosine has 3 nitrogen atoms.
  3. CGuanosine has 3 nitrogen atoms.
  4. DUracil has 5 nitrogen atoms.

Correct answer

B. Cytosine has 3 nitrogen atoms.

Step-by-step solution

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