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Which is not a nucleotide base in DNA? - Biology (Theory)

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Question

Which is not a nucleotide base in DNA?

Options

  • Cytosine

  • Thymine

  • Uracil

  • Adenine

MCQ
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Solution

Uracil

Explanation:

DNA’s four nucleotide bases are adenine, thymine, cytosine and guanine; uracil is a base found in RNA (it replaces thymine there).

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Chapter 6: Molecular Basis of Inheritance - Test Your Progress [Page 263]

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Nootan Biology [English] Class 12 ISC
Chapter 6 Molecular Basis of Inheritance
Test Your Progress | Q 1. 11. | Page 263
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