Which kind of enzyme prevents DNA from tangling up by introducing negative supercoils as the replication fork migrates during replication?
A) Helicase
B) DNA polymerase I
C) Topoisomerase
D) DNA polymerase III
E) Ligase

Question

Quizplus · Accepted Answer

Topoisomerase prevents DNA from tangling by introducing negative supercoils, which helps in relieving the tension created during the unwinding of DNA strands at the replication fork.

Which Kind of Enzyme Prevents DNA from Tangling Up by Introducing