Isolation of Nucleic Acids
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Questions and Answers

Which of the following is a crucial step in molecular diagnostics?

  • Testing for antibiotic resistance
  • Isolation of nucleic acids (correct)
  • Human leukocyte antigen (HLA) typing
  • Forensic and identity testing

    • Which biological material is NOT suitable for DNA isolation?

  • Human whole blood
  • Human serum
  • Body fluids
  • Hair tip (correct)

    • What is the purpose of leukocyte centrifugation in DNA isolation from blood?

  • To dissolve DNA in buffer
  • To precipitate DNA
  • To remove erythrocytes (correct)
  • To wash and dry the DNA

    • What is the final step in DNA isolation from blood?

    <p>Check concentration and purity of isolate</p> Signup and view all the answers

    Which of the following is an application of molecular diagnostics?

    <p>Human leukocyte antigen (HLA) typing</p> Signup and view all the answers

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