DNA Extraction and Gel Electrophoresis Quiz
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Questions and Answers

Which method of DNA extraction uses a column filled with agarose, polyacrylamide, or dextran?

  • Chromatography method (correct)
  • Cesium chloride and ethidium bromide method
  • Phenol-chloroform and isoamyl alcohol method
  • None of the above

    • Which DNA extraction method requires a high-speed centrifugation system and Cesium chloride (CsCl)?

  • Chromatography method
  • Cesium chloride and ethidium bromide method (correct)
  • Phenol-chloroform and isoamyl alcohol method
  • None of the above

    • Which organic separation method involves the use of phenol, chloroform, and isoamyl alcohol?

  • Chromatography method
  • Cesium chloride and ethidium bromide method
  • Phenol-chloroform and isoamyl alcohol method (correct)
  • None of the above

    • Which DNA extraction method intercalates with the DNA and gives a band of DNA under UV light?

    <p>Cesium chloride and ethidium bromide method</p> Signup and view all the answers

    Which DNA extraction method produces low yield and quality but is comparatively rapid and easy to perform?

    <p>Chromatography method</p> Signup and view all the answers

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