Which of the following enzymes unwind short stretches of DNA helix immediately ahead of a replication fork?
READ MORE +DNA MCQs
Which of the following lacks 3′-5′ exonuclease activity?
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During DNA replication in prokaryotes, synthesis begins on the circular chromosome
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The synthesis of DNA by DNA polymerase occurs in the
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DNA replication rates in prokaryotes are approximately of the order of
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DNA gyrase is inhibited by
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Which of the following statements on replication in E.coli is correct?
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Which of the following repairs nicked DNA by forming a phosphodiester bond between adjacent nucleotides?
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Both strands of DNA serve as templates concurrently in
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Which of the following enzymes is the principal replication enzyme in E. coli?
READ MORE +Which of the following enzymes remove supercoiling in replicating DNA ahead of the replication fork?
Which of the following enzymes remove supercoiling in replicating DNA ahead of the replication fork?
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The reaction in DNA replication catalyzed by DNA ligase is
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