Exam 2 Quiz

8 Questions

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Exam 2 Quiz

Zoology Quiz for Exam 2


Questions and Answers
  • 1. 
    Almost all present day eukaryotes...
    • A. 

      Have mitochondria

    • B. 

      Are aerobic

    • C. 

      Have mitchondria and are aerobic.

  • 2. 
    The first prokaryotic cell dates back to...
    • A. 

      3.5 million years ago

    • B. 

      3.8 billion years ago

    • C. 

      1.8 billion years ago

    • D. 

      1.8 million years ago

  • 3. 
    Eukaryoties originiated due to a process called...
  • 4. 
    Eukaryotes are organisms with...
    • A. 

      A nucleus.

    • B. 

      A membrane bound nucleus.

    • C. 

      Mitchondria.

  • 5. 
    Eukaryotic cells that engulfed photosyntetic bacteria evolved into ... , allowing these eukaryotes to be ... - produce their own food.
    • A. 

      Chloroplast, autotrophic

    • B. 

      Mitochondria, autotrophic

    • C. 

      Chloroplast, photosynthetic

    • D. 

      Mitochondria, photosynthetic

  • 6. 
    Protists are classified according to...
  • 7. 
    Define a protozoan.
  • 8. 
    Protozoan are referred to as ...
    • A. 

      Multicellular

    • B. 

      Unicellular