All of the Following are Pyrimidines Exceptـــــــــــــــــــــــ

Question

All of the following are pyrimidines exceptـــــــــــــــــــــــ .
A)thymine
B)adenine
C)cytosine
D)uracil

Accepted Answer

Adenine is not a pyrimidine. It is instead a purine. The other three options (thymine, cytosine, and uracil) are pyrimidines.