Multiple choice

What are the names of purine and pyrimidine bases?

  1. Purines-Adenine and Cytosine; Pyrimidines-Uracil and thymine

  2. Purines-Thymine and Cytosine; Pyrimidines-Uracil and Adenine

  3. Purines-Uracil and Cytosine; Pyrimidines-Thymine

  4. Purines-Guanine and Cytosine; Pyrimidines-Uracil and Thymine

  5. Purines-Adenine and Guanine; Pyrimidines-Cytosine,Uracil and Thymine

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

The purine bases are Adenine and Guanine while Cytosine, Uracil and Thymine are pyrimidines. Hence, this option is the correct answer.