6. Which of the following is false concerning obligate aerobes? A. superoxide di
ID: 220136 • Letter: 6
Question
6. Which of the following is false concerning obligate aerobes? A. superoxide dismutase B. catalase C. grow better aerobically D. examples are members of the genera Mycobacterium, Bacillus, and Pseudmonas E. all of the above are true 7. Which of the following would be the most effective for sterilizing newly produced plastic Petri plates and pipette tips, while still retaining the materials in a useable state for sale to laboratories? Filtration B. Gamma radiation Autoclaving Hot air oven E. Nonionizing (UV) irradiation 8. Which of the following is false concerning Biosafety Levels? A. Requirements for facilities increase from BSL-1 to BSL-4. B. PPE increases from BSL-1 to BSL-4. C. BSL-4 agents have no vaccines and treatments and include Ebola and Marburg viruses. D. BSL-3 agents include Vibrio cholerae, Corynebacterium diphtheria, &Borrelia; burdorferi E. all of the above are true,Explanation / Answer
6. E. All of the above are true.
All the statements are true, nothing is false.
7. B. Gamma radiation.
8. D. Bsl-3 agents include Vibrio cholerae,......
This statement is fapse because the microorganisms listed under BSL-3 are actually belonging to BSL-2 category.
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