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Genetics and Molecular Biology

MCQ Detail

MCQ Detail

What is the primary function of topoisomerases in DNA replication?

A

B

C

D

Answer: They remove supercoils ahead of the replication fork

Explanation:

Topoisomerases are enzymes that relieve the tension caused by supercoiling ahead of the replication fork during DNA replication by creating temporary breaks in the DNA strands, allowing them to rotate and unwind.

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