DNA Structure and the Central Dogma Quiz
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Questions and Answers

Who was the first to isolate nuclein from pus?

  • Johann Friedrich Miescher (correct)
  • Albrecht Kossel
  • An unknown scientist
  • Phoebus Aaron Levene

    • Who determined that DNA was composed of four different bases?

  • Johann Friedrich Miescher
  • Phoebus Aaron Levene
  • Albrecht Kossel (correct)
  • An unknown scientist

    • Who found that nucleic acids were made of repeating units called nucleotides?

  • Johann Friedrich Miescher
  • Phoebus Aaron Levene (correct)
  • Albrecht Kossel
  • An unknown scientist

    • What did Albrecht Kossel also find in addition to determining the composition of DNA?

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

    What did Johann Friedrich Miescher isolate in 1868 from pus?

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

    Who determined that DNA was composed of four different bases?

    <p>Albrecht Kossel</p> Signup and view all the answers

    What did Johann Friedrich Miescher isolate in 1868 from pus?

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

    Who found that nucleic acids were made of repeating units called nucleotides?

    <p>Phoebus Aaron Levene</p> Signup and view all the answers

    What did Albrecht Kossel also find in addition to determining the composition of DNA?

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

    What was the substance isolated in 1868 by Johann Friedrich Miescher slightly acidic and contained a high amount of phosphorus?

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

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