Which of the following statement is incorrect with respect to pyrimidines?
A. Heterocyclic
B. 7 membered ring
C. Cytosine is an example of pyrimidine
D. Single-ring structure
Answer:B
Which of the following statement is incorrect with respect to pyrimidines?
A. Heterocyclic B. 7 membered ring C. Cytosine is an example of pyrimidine D. Single-ring structure