engineering chemistry MCQ #4326

What is the role of topoisomerase in DNA replication?

engineering chemistry MCQ #4326

  1. Question 1

    Q1. What is the role of topoisomerase in DNA replication?

    • A) To unwind DNA
    • B) To synthesize new DNA strands
    • C) To relieve torsional stress
    • D) To proofread DNA

    Answer: To relieve torsional stress

    Explanation: Topoisomerase relieves torsional stress in DNA by cutting and rejoining the DNA strands, allowing replication to proceed.