Kuis 2 Mikrobiologi Fungi, Algae, Protozoa

20 Questions | Total Attempts: 739

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Kuis 2 Mikrobiologi Fungi, Algae, Protozoa - Quiz

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Questions and Answers
  • 1. 
    Fungi exist mainly as single cells
    • A. 

      .True

    • B. 

      False

  • 2. 
    Fungi digest insoluble organic matter by secreting exoenzymes, then absorbing the solubilized nutrients
    • A. 

      True

    • B. 

      False

  • 3. 
    The most important ecological role of fungi is _______________
    • A. 

      Producer

    • B. 

      Decomposer

    • C. 

      Pathogen

  • 4. 
    Fungi digest macromolecules by _________
    • A. 

      Phagocytosis

    • B. 

      Intracellular digestion

    • C. 

      Extracellular enzyme activity

    • D. 

      Active transport

  • 5. 
    Diseases in animals caused by fungi are called
    • A. 

      Fungoses

    • B. 

      Mycoses

    • C. 

      Cystoses

  • 6. 
    A mycotoxin is a toxic substance produced by a fungus
    • A. 

      TRUE

    • B. 

      FALSE

  • 7. 
    The fungi are now separated from plants based on the chemistry of their cell walls
    • A. 

      TRUE

    • B. 

      FALSE

  • 8. 
    Algae can be described as
    • A. 

      Plants

    • B. 

      Protists

    • C. 

      Bacteria

    • D. 

      All of these

  • 9. 
    The kelps are the largest of the brown algae, some of which reach lengths of 75 meters
    • A. 

      TRUE

    • B. 

      FALSE

  • 10. 
    Those algae that live in an intimate association with corals are called ________
    • A. 

      Zooxanthellae

    • B. 

      Lichens

    • C. 

      Phytoplankton

  • 11. 
    Which of the following is a motile green algae?
    • A. 

      Chlamydomonas

    • B. 

      Chlorella

    • C. 

      Volvox

    • D. 

      Spirogyra

  • 12. 
    From which type of algae is agar made?
    • A. 

      Red algae

    • B. 

      Brown algae

    • C. 

      Green algae

  • 13. 
    Alginates are algal products used to thicken emulsions. From which type of algae are they made?
    • A. 

      Brown algae

    • B. 

      Red algae

    • C. 

      Green algae

    • D. 

      Diatoms

  • 14. 
    Which algal division includes the most likely ancestors of the higher plants?
    • A. 

      Red

    • B. 

      Green

    • C. 

      Brown

  • 15. 
    Protozoa are usually motile, eucaryotic unicellular microorganisms
    • A. 

      TRUE

    • B. 

      FALSE

  • 16. 
    Protozoa are protists
    • A. 

      TRUE

    • B. 

      FALSE

  • 17. 
    According to the classical classification scheme, protozoa are classified into how many phyla?
    • A. 

      FIVE

    • B. 

      SIX

    • C. 

      SEVEN

  • 18. 
    What is the function of a protozoan cyst?
    • A. 

      Protective mechanism against adverse changes in the environment

    • B. 

      Site for nuclear reorganization

    • C. 

      Serves as means of transfer from one host to the next

    • D. 

      All of these

  • 19. 
    What is the most common method of asexual reproduction in protozoa?
    • A. 

      Budding

    • B. 

      Cytokinesis

    • C. 

      Binary fission

    • D. 

      Fragmentation

  • 20. 
    Which of the following is a unique organelle found within some protozoa but not in higher animal cells?
    • A. 

      Mitochondrion

    • B. 

      Contractile vacuole

    • C. 

      Golgi apparatus

    • D. 

      Endoplasmic reticulum

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