In DNA molecule, which of the following base pair is present?

In DNA molecule, which of the following base pair is present?
  1. Cytosine and adenine
  2. Adenine and thymine
  3. Adenine and guanine
  4. Cytosine and thymine

Solution

Adenine base pairs with thymine and guanine with cytosine. This base pairing is in accordance with Chargaff’s base rule.

Asked in: NEET 2023 (Manipur)

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