• BIOS 242 Week 2 Quiz

Questions 1-11:

     1.   (TCO 3) If you were trying to visualize flagella without staining, which microscope would you use? (Points: 2)

2.   (TCO 3) The microscope preferred for viewing living specimens is the ____ microscope. (Points: 2)

3.   (TCO 3) Which of the following staining procedures uses heat to drive the stain in? (Points: 2)

4.   (TCO 3) Carbolfuchsin is the ____ in the acid-fast stain. (Points: 2)

5.   (TCO 3) All of the following are associated with smear preparation except ___. (Points: 2)

6.   (TCO 4) A cell that uses an organic carbon source and obtains energy from light would be called a __. (Points: 2)

7.   (TCO 4) A microbe that grows only at the bottom of a tube of thioglycollate medium is probably a(n) __. (Points: 2)

8.   (TCO 4) A fastidious organism might be grown on which of the following types of media? (Points: 2)

9.   (TCO 4) During which growth phase are bacteria more susceptible to antimicrobial drugs? (Points: 2)

10. (TCO 4) An organism that tolerates high ____ is called a halophile. (Points: 2)

11. (TCO 4) Explain how aerobic organisms tolerate the presence of oxygen in their metabolic pathways despite its toxic properties. (Points: 10)



BIOS 242 Week 2 Quiz

  • Institution(s): Devry
  • Year Published: 2021
  • Digital Download: Instant
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