Get a Grip on DNA Analysis Techniques
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Questions and Answers

What is the purpose of spectrophotometry in DNA analysis?

  • To quantify the purity and yield/amount of DNA (correct)
  • To separate DNA fragments by size
  • To visualize DNA fragments
  • To determine the size of DNA fragments
  • What is the purpose of gel electrophoresis in DNA analysis?

  • To determine the size of DNA fragments
  • To visualize DNA fragments
  • To separate DNA fragments by size (correct)
  • To quantify the purity and yield/amount of DNA
  • What is the necessary component for DNA gel electrophoresis to separate DNA fragments by size?

  • DNA ladder
  • Loading dye
  • Power supply
  • Running buffer (correct)
  • What is the purpose of loading dye in DNA gel electrophoresis?

    <p>To visualize DNA fragments</p> Signup and view all the answers

    What is the purpose of ethidium bromide in DNA gel electrophoresis?

    <p>To visualize DNA fragments</p> Signup and view all the answers

    What is the purpose of a DNA ladder in DNA gel electrophoresis?

    <p>To separate DNA fragments by size</p> Signup and view all the answers

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