Question Detail
Question
Which of the following DNA sequences contains FOUR pyrimidine bases? a. GCATGGAA b. GCATGAAA c. GCATGCCA d. GCATGCGG
Correct Answer
Option C is the correct answer.
Detailed Explanation
Pyrimidines are Cytosine (C) and Thymine (T). Count them in each option: A: G C A T G G A A → C, T (2). B: G C A T G A A A → C, T (2). C: G C A T G C C A → C, C, T, C (4). D: G C A T G C G G → C, C, T (3). Option C has four.
Hint
Identify C and T, and count them in each sequence.