Diseases C

25 Questions

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Disease Quizzes & Trivia

Review of Bacteria in Biology 2.


Questions and Answers
  • 1. 
    • A. 

      Earth worms

    • B. 

      Bacteria

    • C. 

      People

    • D. 

      Dogs

  • 2. 
    • A. 

      Deep Ocean Vents

    • B. 

      Deep Ocean Trenches

    • C. 

      Aquariums

    • D. 

      The Rainforest

  • 3. 
    Deep Ocean Vents give off:
    • A. 

      Sulfur, for chemosynthetic organisms

    • B. 

      Light, for photosynthetic organisms

    • C. 

      Light, for bioluminescent organisms

    • D. 

      Radioactivity

  • 4. 
    According to your notes, for what reason do we test bacteria?
    • A. 

      To kill time

    • B. 

      To get good grades

    • C. 

      So we can kill them

    • D. 

      To identify their species

  • 5. 
    The normal pH level of blood is
    • A. 

      1.5 - 3.5

    • B. 

      3.759 - 5. 254

    • C. 

      7.35 - 7.45

    • D. 

      10.9 - 10.7

  • 6. 
    An Acid has extra:
    • A. 

      H2O ions

    • B. 

      OH- ions

    • C. 

      OH+ ions

    • D. 

      H- ions

    • E. 

      H+ ions

  • 7. 
    A base has extra:
    • A. 

      H+ ions

    • B. 

      H2O ions

    • C. 

      OH- ions

    • D. 

      H- ions

    • E. 

      H- ions

  • 8. 
    Control of pH is vital to organisms.
    • A. 

      True

    • B. 

      False

  • 9. 
    A change in pH does not indicate a reaction.
    • A. 

      True

    • B. 

      False

  • 10. 
    Bacteria do not have have:
    • A. 

      Cell Walls

    • B. 

      Ribosomes

    • C. 

      Cell Membranes

    • D. 

      Membrane Bound Organelles

    • E. 

      Non-Membrane Bound Organelles

  • 11. 
    • A. 

      It requires Oxygen

    • B. 

      It can not live in the presence of oxygen

    • C. 

      It can live with or without oxygen

  • 12. 
    A mesophile would most likely thrive:
    • A. 

      On a computer keyboard

    • B. 

      Near a deep ocean vent

    • C. 

      In the Arctic Ocean

    • D. 

      In the Sahara desert

  • 13. 
    Something that is sterile:
    • A. 

      Is red

    • B. 

      Is brown

    • C. 

      Is new

    • D. 

      Is free of bacteria and viruses

    • E. 

      Is free of bacteria, viruses, and cells

  • 14. 
    Cocci are:
    • A. 

      Rod shaped

    • B. 

      Spherical

    • C. 

      Corkscrew shaped

  • 15. 
    Diplococci are ________ that live in pairs.
    • A. 

      Cocci

    • B. 

      Bacillus

    • C. 

      Spirochetes

  • 16. 
    • A. 

      Crystal Violet

    • B. 

      Iodine

    • C. 

      Safranin

    • D. 

      Alcohol

  • 17. 
    A 'strep' or 'strepto' bacteria is a bacteria that is/are:
    • A. 

      In pairs

    • B. 

      In chains

    • C. 

      In clumps

    • D. 

      By themselves

  • 18. 
    A 'staph' or 'staphylo' bacteria is a bacteria that is/are
    • A. 

      In pairs

    • B. 

      In chains

    • C. 

      In clumps

    • D. 

      By themselves

  • 19. 
    The order for making a gram stain is:
    • A. 

      Smear, use reagent, heat fix, cool, air dry

    • B. 

      Smear, heat fix, cool, use reagent, air dry

    • C. 

      Smear, air dry, heat fix, cool, use reagent

    • D. 

      Heat fix, cool, use reagent, air dry, smear

  • 20. 
    An example of a Gram Positive bacteria is a _____, and an example of a gram negative bacteria would be _____.
    • A. 

      S. aureus, B. subtilis

    • B. 

      S. aureus, E. coli

    • C. 

      E. coli, P. mirabilis

  • 21. 
    Cells use _____ to ferment carbohydrates.
    • A. 

      Acids

    • B. 

      Ribosomes

    • C. 

      Enzymes

    • D. 

      Alcohol

  • 22. 
    A/An _____ media will allow some bacteria to grow and slow the growth of other bacteria.
    • A. 

      Enriched

    • B. 

      Differential

    • C. 

      Selective

    • D. 

      Assay

  • 23. 
    • A. 

      To stop the media from drying out.

    • B. 

      So agar doesn't leak out.

    • C. 

      To prevent contamination.

    • D. 

      To stop the smell of bacteria from getting out.

  • 24. 
    Pathogens need _____ in the media to thrive.
    • A. 

      HDL

    • B. 

      LDL

    • C. 

      SBA

    • D. 

      TSI

  • 25. 
    Enzymes can be used to determine the species of a bacteria.
    • A. 

      True

    • B. 

      False