Cell Structures and Fungal Traits Quiz
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Questions and Answers

Which of the following is NOT a method used to diagnose/identify a virus?

  • Microscopic examination
  • Serological testing
  • Nucleic acid amplification
  • Culture on lab media (correct)
  • Which of the following is true about DNA and RNA synthesis?

  • RNA is always read 5' to 3' and synthesized in the 3' to 5' direction
  • RNA is always read 3' to 5' and synthesized in the 5' to 3' direction
  • DNA is always read 3' to 5' and synthesized in the 5' to 3' direction (correct)
  • DNA is always read 5' to 3' and synthesized in the 3' to 5' direction
  • Which of the following is NOT a consequence of a substitution point mutation at the polypeptide level?

  • Frameshift mutation (correct)
  • Missense mutation
  • Silent mutation
  • Nonsense mutation
  • Which of the following is NOT a way that beneficial mutations can spread to other microbes?

    <p>DNA transporter protein</p> Signup and view all the answers

    Which one of these is an estimate technique used to count microbes?

    <p>Direct microscopic count</p> Signup and view all the answers

    Which one of these terms refers to the ability of an organism to grow under a wide range of oxygen conditions?

    <p>Facultative anaerobe</p> Signup and view all the answers

    Which one of these terms refers to organisms that can survive and grow in extremely high temperatures?

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

    Which one of these terms refers to organisms that obtain energy from sunlight and carbon from organic compounds?

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

    Which organelles are believed to have originated through endosymbiosis?

    <p>Mitochondria and chloroplasts</p> Signup and view all the answers

    Which are the main characteristics that differentiate fungi from other eukaryotes?

    <p>Presence of chitin in cell walls and heterotrophic mode of nutrition</p> Signup and view all the answers

    What are the main characteristics of Helminths?

    <p>Multicellular, eukaryotic organisms with complex life cycles and heterotrophic mode of nutrition</p> Signup and view all the answers

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