Multiple Choice
Which heterocyclic ring is present in cytosine DNA base?
A) pyrrole
B) purine
C) pyrimidine
D) porphyrin
E) pyridine
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q51: Draw 2-methylpyrrolidine.
Q52: What is the major product of the
Q53: What results when cis-2-butene is subjected to
Q54: What is the major product of the
Q55: Give the major product for the following
Q57: Circle the stronger base in the pair
Q58: Provide the major organic product(s)of the reaction
Q59: What is the major alkene produced in
Q60: Which of the following is the structure
Q61: Provide the structure of the major organic