Exam 2 Quiz

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Exam 2 Quiz - 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.

    Correct Answer
    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

    Correct Answer
    A. 3.5 million years ago
  • 3. 

    Eukaryoties originiated due to a process called...

    Correct Answer
    endosymbiosis
  • 4. 

    Eukaryotes are organisms with...

    • A.

      A nucleus.

    • B.

      A membrane bound nucleus.

    • C.

      Mitchondria.

    Correct Answer
    B. A membrane bound nucleus.
  • 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

    Correct Answer
    A. Chloroplast, autotrophic
  • 6. 

    Protists are classified according to...

    Correct Answer
    cell type, mode of nutirtion, and biochemistry
  • 7. 

    Define a protozoan.

  • 8. 

    Protozoan are referred to as ...

    • A.

      Multicellular

    • B.

      Unicellular

    Correct Answer
    B. Unicellular

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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Jan 20, 2016
    Quiz Edited by
    ProProfs Editorial Team
  • Oct 11, 2009
    Quiz Created by
    Karaalexis
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