Microbial Diversity I BIO/MBI 115 Quiz
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Questions and Answers

What is the term for a shared feature that is present in different organisms due to a common evolutionary origin?

  • Analogy
  • Homoplasy
  • Homology (correct)
  • Convergent evolution
  • Which of the following is an example of a homologous trait in Hymenoptera?

  • Leg structure
  • Body coloration
  • Predatory lifestyle (correct)
  • Wing shape
  • What is the process of mapping traits onto a phylogenetic tree to infer evolutionary relationships?

  • Tree reconstruction
  • Trait mapping (correct)
  • Character optimization
  • Phylogenetic analysis
  • Which suborder of Hymenoptera is characterized by a non-predatory lifestyle?

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

    What is the term for the study of the diversity of microorganisms?

    <p>Microbial diversity</p> Signup and view all the answers

    What is the name of the course that covers the topic of microbial diversity and phylogenetics?

    <p>MBI 115</p> Signup and view all the answers

    What is a phylogeny?

    <p>A hypothesis of evolutionary relationships</p> Signup and view all the answers

    What is a characteristic that distinguishes prokaryotes from eukaryotes?

    <p>The presence of membrane-bound organelles</p> Signup and view all the answers

    Why do we still observe reptiles today if they evolved into mammals?

    <p>Because evolution is not a linear process</p> Signup and view all the answers

    What is the term used to describe the subgroups of Hymenoptera that have a predatory lifestyle?

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

    How can phylogenetic hypotheses be tested?

    <p>By improving analyses, collecting more data, and using different taxon sampling</p> Signup and view all the answers

    What is the 'missing link' in the context of evolution?

    <p>A fossil record of a transitional form</p> Signup and view all the answers

    What is the primary source of energy for photoautotrophic bacteria like Microcystis viridis?

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

    What is the byproduct of oxygenic photosynthesis in bacteria like Microcystis viridis?

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

    Which type of bacteria is able to survive in the absence of CO2?

    <p>Alcanivorax borkumensis</p> Signup and view all the answers

    What is the term for bacteria that use energy from inorganic chemicals to produce ATP?

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

    What is the role of Desulfonauticus submarinus in hydrothermal vent communities?

    <p>Basis of the community</p> Signup and view all the answers

    What is the primary function of Alcanivorax borkumensis in the environment?

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

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