Viruses in Microbes and Plants
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Questions and Answers

Which type of algae has the pigment phycobilin that gives them a red color?

  • Chrysophyceae
  • Bacillariophyceae
  • Diatoms
  • Rhodophyceae (correct)
  • Which type of algae is mixotrophic, meaning it can be either photosynthetic or heterotrophic?

  • Diatoms
  • Golden algae (correct)
  • Red algae
  • Green algae
  • Which type of algae dominates the benthic zones of lakes, streams, and wetlands?

  • Diatoms (correct)
  • Green algae
  • Red algae
  • Golden algae
  • Which type of algae has two flagella, allowing it to move independently of its colony?

    <p>Golden algae</p> Signup and view all the answers

    Which type of algae is commonly found in oligotrophic lakes and can be outcompeted by others that can uptake larger amounts of nutrients?

    <p>Golden algae</p> Signup and view all the answers

    Why is studying the ecology of viruses difficult?

    <p>Viruses evolve rapidly</p> Signup and view all the answers

    What can inactivate viruses when they are outside the host cell?

    <p>UV light</p> Signup and view all the answers

    How do Archaea reproduce?

    <p>Asexually by fission or budding</p> Signup and view all the answers

    What is the main reason behind algal blooms occurring?

    <p>Warm and calm conditions</p> Signup and view all the answers

    What characteristic makes Cyanobacteria unique among bacteria?

    <p>They fix nitrogen</p> Signup and view all the answers

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