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Home ‣ Microbiology ‣ DNA Replication See What Others Are Saying!
  • Question

  • The enzyme that catalyzes the synthesis of DNA is called


  • Options
  • A. DNA polymerase
  • B. DNA gyrase
  • C. DNA ligase
  • D. helicase

  • Correct Answer
  • DNA polymerase 

    • More questions

    • 1. Black mold rot is caused by

    • Options
    • A. A.flavus
    • B. A. niger
    • C. Trichoderma
    • D. Trichothecium roseum
      • Discuss
    • 2. Heat-labile class of immunoglobulins include

    • Options
    • A. IgA
    • B. IgE
    • C. IgG
    • D. IgM
      • Discuss
    • 3. The micro-organisms causing wine spoilage are

    • Options
    • A. wild yeast
    • B. moulds
    • C. bacteria
    • D. all of these
      • Discuss
    • 4. Eukaryotic micro organisms include

    • Options
    • A. protozoa
    • B. fungi
    • C. algae
    • D. all of these
      • Discuss
    • 5. The method of successful treatment of botulism prior to appearance of botulism symptoms involve administration of

    • Options
    • A. antibiotic
    • B. analgesic
    • C. antitoxin
    • D. antipyretic
      • Discuss
    • 6. Which of the following viruses are relatively thermostable?

    • Options
    • A. Human immunodeficiency virus
    • B. Rubella virus
    • C. Hepatits A virus
    • D. Influenza virus
      • Discuss
    • 7. The microbes which are most likely to be completely dependent on a plant or animal host are

    • Options
    • A. viruses
    • B. bacteria
    • C. fungi
    • D. algae
      • Discuss
    • 8. Immunity is not long lasting to

    • Options
    • A. influenza
    • B. whooping cough
    • C. diphtheria
    • D. mumps
      • Discuss
    • 9. The foundation for the germ theory of disease was set down by

    • Options
    • A. Robert Koch
    • B. Ronald Ross
    • C. Louis Pasteur
    • D. Walter Reed
      • Discuss
    • 10. The idea of selective toxicity was first proposed by

    • Options
    • A. Antony van Leeuwenhoek
    • B. Paul Ehrlich
    • C. Louis Pasteur
    • D. Alexander Fleming
      • Discuss

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