Which of the following is not involved in the biosynthesis of DNA?

Q. Which of the following is not involved in the biosynthesis of DNA?
A. Energy from ATP
B. Mononucleotides
C. Carbonic anhydrase
D. Enzymes
Answer: Carbonic anhydrase

A. Energy from ATP
B. Mononucleotides
C. Carbonic anhydrase
D. Enzymes
Answer: Carbonic anhydrase