BIOS 242 Week 2 Quiz (Collection)
(BIOS 242 Week 2 Quiz)
BIOS 242 Week 2 Quiz (April 2021)
- Question: You apply the acid-fast stain method to a patient’s specimen, an aspirate from the lungs. Microscopic examination reveals a large number of bright pink-purple bacillus-shaped bacteria in the smear. Which statement is true?
- Question: Which of the following does not pertain to endotoxin?
- Question: The series of tunnel-like membranes functioning in transport and storage are the _______.
- Question: The Vesicle that originates from the Golgi apparatus and contains a variety of digestive enzymes is the __________.
- Question: In producing beer and wine, humans have exploited the microbial ability to ferment sugar to alchohol. The microbes responsible for this process are ______.
- Question: Host cells of viruses include ____________.
- Question: Which of the following is not associated with every virus?
- Question: In general, most DNA viruses multiply in the host cell’s ______while most RNA viruses multiply in the host cell’s _______.
- Question: Two non cellular agents, smaller than viruses, are infectious proteins called _______ and infectious RNA strands called _________.
- Question: Persistent viruses that can reactive periodically are _________________.
- Question: Peptidoglycan is a unique macromolecule found in bacteria
BIOS-242 Week 2 Quiz (Summer 2020)
- Question. (TCO 3) If you were trying to visualize flagella without staining, which microscope would you use?
- Question. (TCO 3) The microscope preferred for viewing living specimens is the _____ microscope.
- Question. (TCO 3) Which of the following staining procedures uses heat to drive the stain in?
- Question. (TCO 3) Carbolfuchsin is the _____ in the acid-fast stain.
- Question. (TCO 3) All of the following are associated with smear preparation except _____.
- Question. (TCO 4) A cell that uses an organic carbon source and obtains energy from light would … a _____.
- Question. (TCO 4) A microbe that grows only at the bottom of a tube of thioglycollate medium is probably a(n) _____.
- Question. (TCO 4) A fastidious organism ……. of media?
- Question. (TCO 4) During which growth phase are bacteria more susceptible to antimicrobial drugs?
- Question. (TCO 4) An organism that tolerates high _____ is called a halophile.
- Question: (TCO 4) Explain how aerobic organisms tolerate the presence of oxygen in their metabolic pathways despite its toxic properties.