A) Helicase
B) Primase
C) DNA ligase
D) Topoisomerase
Correct Answer: B
Solution :
[b] DNA polymerase binds to the single-stranded RNA primer and catalyses the formation of a phosphodiester bond between the free nucleotide and the preceding nucleotide, thus extending the new strand of DNA. In the event that the premise is defective, RNA primer will be absent and DNA polymerase will be unable to add nucleotides at the origin of replication.You need to login to perform this action.
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