Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Which of the following sets does not correctly depict the enzymes used in replication and their function?
A
DNA gyrase-Reduces the torsional strain created by the unwinding of DNA
B
DNA polymerase delta-The catalytic subunit of polymerase delta contains a 
to 
exonuclease activity, functioning in proof reading
to exonuclease activity, functioning in proof reading
C
Helicase-It separates the strands at the forks, using one ATP molecule for each base split
D
Primase-It aids in the fusion of DNA strands
Text Solution
Verified by ExpertsThe correct answer is:
D
The process of DNA replication is heavily reliant on enzymes. Many enzymes are involved in DNA replication, including DNA-dependent DNA polymerase, helicase, ligase, etc.
Primase alters the prime to make it easier for DNA polymerase to determine where to being its work. They catalyse the synthesis of short RNA molecules used as primers for DNA polymerases.
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