WBCS.LIVE practice question

The Pyrimidine based in a DNA are:

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Adenine and Guanine
  2. Thymine and Adenine
  3. Cytosine and Guanine
  4. Thymine and Cytosine

Correct answer and explanation

Correct answer: Thymine and Cytosine

Explanation: āœ… Correct Answer: D) Thymine and Cytosine šŸ“š Explanation: DNA contains four nitrogenous bases: two purines (Adenine and Guanine) and two pyrimidines (Thymine and Cytosine). In the DNA structure, Adenine always pairs with Thymine, and Guanine always pairs with Cytosine. Pyrimidines are characterized by their single-ring structure.