Question:
Which enzyme is primarily responsible for relieving supercoiling during DNA replication?
Which enzyme is primarily responsible for relieving supercoiling during DNA replication?
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Topoisomerases help prevent DNA from becoming tangled during replication by managing supercoiling.
Updated On: Jan 17, 2026
- DNA helicase
- DNA ligase
- DNA polymerase
- Topoisomerase
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The Correct Option is D
Solution and Explanation
Step 1: Understand the role of topoisomerase.
Topoisomerase is the enzyme that relieves the tension and supercoiling in DNA by making transient cuts to the DNA strands and then rejoining them. This process is crucial during DNA replication.
Topoisomerase is the enzyme that relieves the tension and supercoiling in DNA by making transient cuts to the DNA strands and then rejoining them. This process is crucial during DNA replication.
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