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NEET Biology · Medium

Biomolecules: DNA structure MCQ

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DNA structureMediumQuestion 10449

Question

Guanine pairs with cytosine through:

  1. A
    Three hydrogen bonds
    Correct
  2. B
    Two hydrogen bonds
  3. C
    One disulfide bond
  4. D
    No bonds

Correct answer

Three hydrogen bonds

Explanation

G-C pairing is stronger because it has three hydrogen bonds.

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