Viral Knowledge Quiz
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Questions and Answers

What term did Pasteur propose to denote the special group causing rabies?

  • Virus (correct)
  • Contagium vividium fluidium
  • Poison
  • Filterable virus
  • Who discovered that something smaller than bacteria was causing the tobacco mosaic disease?

  • Pasteur
  • Beijerinck
  • Stanley
  • Iwanowski (correct)
  • Which characteristic of viruses led to the debate of whether they are alive or not?

  • Evolution
  • Obligate intracellular parasite
  • Reproduction (correct)
  • Nucleic acids
  • What did Wendell Stanley purify and crystallize in 1935?

    <p>Tobacco mosaic virus</p> Signup and view all the answers

    Who proposed the term “virus” to denote the special group causing rabies?

    <p>Louis Pasteur</p> Signup and view all the answers

    What did Iwanowski and Beijerinck discover about the fluids from infected tobacco plants?

    <p>The fluids could be filtered off all cells but still remained contagious</p> Signup and view all the answers

    What characteristic of viruses led to the debate of whether they are alive or not?

    <p>Obligate intracellular parasite</p> Signup and view all the answers

    What did Wendell Stanley purify and crystallize in 1935?

    <p>Tobacco mosaic virus</p> Signup and view all the answers

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