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    Organic Chemistry
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    Exam 19: More About Amines - Reactions of Heterocylic Compounds
  5. Question
    Which Heterocyclic Ring Is Present in Cytosine DNA Base
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Which Heterocyclic Ring Is Present in Cytosine DNA Base

Question 56

Question 56

Multiple Choice

Which heterocyclic ring is present in cytosine DNA base?


A) pyrrole
B) purine
C) pyrimidine
D) porphyrin
E) pyridine

Correct Answer:

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