Aljamali IUST 27 DNA Replication
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Questions and Answers

What is the function of RNA primers in DNA replication?

  • Serve as a template for DNA polymerase
  • Proofread the newly synthesized DNA strand
  • Provide a starting point for DNA synthesis (correct)
  • Help unwind the DNA double helix

    • Which enzyme is responsible for adding nucleotides in the 5' to 3' direction during DNA replication?

  • Ligase
  • Helicase
  • DNA polymerase (correct)
  • RNA polymerase

    • What is the main role of DNA polymerase during DNA replication?

  • Proofread the newly synthesized DNA strand
  • Add nucleotides to the growing DNA strand (correct)
  • Unwind the DNA double helix
  • Separate the two DNA strands

    • Which molecule serves as a building block for the synthesis of a new DNA strand during replication?

    <p>Deoxyribonucleotide</p> Signup and view all the answers

    During DNA replication, which enzyme is responsible for removing RNA primers and replacing them with DNA sequences?

    <p>DNA polymerase I</p> Signup and view all the answers

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