Microbiology Lecture Exam 3

87 Questions | Total Attempts: 114

SettingsSettingsSettings
Please wait...
Microbiology Lecture Exam 3

Take this quiz to see where you are for the lecture exam #3


Questions and Answers
  • 1. 
    These are single celled or multicellular organisms with a membrane bound nucleus and organelles.
  • 2. 
    True or False: Eukaryotes are good environmental indicators, producers, and CAN be pathogenic
  • 3. 
    True or false: Algae can either be single celled or multicellular, are found in fresh and salt water, and CAN be pathogenic
  • 4. 
    Algae contains ____ to trap sunlight
  • 5. 
    This pigment found in algae is noted as a red/yellow collor
  • 6. 
    This pigment found in algae is noted as a yellow color and is also found in diatoms.
  • 7. 
    This pigment found in algae is noted as being red.
  • 8. 
    These are fresh water alga, they are filamentous, and they have chloroplast spirals that contain chlorophyll.
  • 9. 
    The cell wall of diatoms contain ___ which is a component of glass and does not decompose
  • 10. 
    These have armored plates made of cellulose, are motile, parasitic, and are also photosynthetic producers.
  • 11. 
    These are a type of Dinoflagellate that are found in the Chesapeake Bay and tributaries, and are normally found in the harmless cyst-stage in the sediment of said waters.
  • 12. 
    What causes Pfiesteria piscicida to appear in its parasitic stage?  When ___ is reduced and when ___ run off
  • 13. 
    The parasitic stage of Pfiesteria piscicida produces two toxins.  A ____ toxin and a ____ toxin.  The second causes lesions on fish.
  • 14. 
    The ____ research lab showcased how Pfiesteria can affect humans when the neurotoxin is aerosolized.
  • 15. 
    These are motile like a protozoa but are good aquatic indicators, non-pathogenic, and the book says it is an algae.
  • 16. 
    These are single celled, animal-like consumers that can be both pathogenic and non-pathogenic.
  • 17. 
    This is the means of locomotion for the protozoa "Ciliates"
  • 18. 
    This is the means of locomotion for the protozoa "flagellates"
  • 19. 
    This is the means of locomotion for the protozoa "amoeboids"
  • 20. 
    This Ciliate is non-pathogenic and is a good fresh water aquatic indicator.
  • 21. 
    ___ ___ opens on the paramecium in order for it to feed.
  • 22. 
    ___ ___ is used to regulate water pressure on the Paramecium
  • 23. 
    This ciliate is a pathogen whose reservoir is pigs.  It has a fecal-oral route, its cyst stage survives stomach acid, its trophozoite stage emerges in the intestine, and it causes dysentery.
  • 24. 
    This flagellate has four species that cause malaria in the equatorial belt.  It is the leading killer of all humans throughout the ages, and it is now resistant to chloroquin and primaquin.
  • 25. 
    In the first stage of Plasmodium, the female ___ mosquito deposits sporozoites that circulate to the liver
Back to Top Back to top