Define the following terms: a. obligate anaerobe b. aerotolerant anaerobe c. facultative anaerobe d. obligate aerobe e. reactive oxygen species
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Define the following terms:
a. obligate anaerobe
b. aerotolerant anaerobe
c. facultative anaerobe
d. obligate aerobe
e. reactive oxygen species
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- Define and differentiate the following terms: a.Halophilic , b.Capnophilic, and c.Microaerophilic. Define the following terms:a. obligate anaerobeb. aerotolerant anaerobec. facultative anaerobed. obligate aerobee. reactive oxygen specieRequires oxygen at a lower concentration than typically found in air. Question 3 options: a) Obligate aerobe b) Facultative anaerobe c) microaerophile d) None of the above
- Define the following terms: a. turnover b. cyt P450 c. detoxication d. detoxification e. epoxidea. What oxygen requirements do your think this bacterium will have (obligate aerobe, obligate anaerobe, facultative anaerobe, aerotolerant anaerobe, or microaerophile), and why? b. You run a thioglycollate test of your isolated bacterium. Based on your response to Part A, which thioglycollate tube best represents the result you would expect for your bacterium? Explain your response. If the result you would expect is not represented, explain what the tube should look like. c. What would you expect to be the result of a catalase test of your bacterium? d. What techniques or specialized equipment, if any, would you need to grow cultures of this bacterium?1. Define the following terms: a. Chermolithoheterotroph b. Microaerophile c. Chermoorganoheterotroph d. Obligate anaerobe e. Facultative anaerobic f. Coliform
- Identify the function of the following enzymes: Superoxide dismutase (SOD)Define the following terms: a. GSH b. SOD c. redox code d. RNS e. radicalhttps://courses.lumenlearning.com/microbiology/chapter/controlling-microbial-growth/ Read this Article about Controlling Microbial Growth and answer the following questions: Which is most effective at removing microbes from a product: sanitization, degerming, or sterilization? Explain. What are two possible reasons for choosing a bacteriostatic treatment over a bactericidal one? Name at least two factors that can compromise the effectiveness of a disinfecting agent.
- a) bacteria are “obligate anaerobes.” What does this mean? On Earth, where might these organisms live? (Give examples.) b) Humans (and most Eukaryotic organisms) are obligate aerobes. What does this mean? On Earth, where might these organisms live? (Give examples.)Which ONE of the following best describes ciprofloxacin? Select one: A. Active against Streptococcus pneumoniae B. An inhibitor of RNA synthesis C. An antimicrobial prodrug D. A natural product produced by Streptomyces spp. E. Subject to new restrictions and precautions for use due to very rare reports of disabling and potentially long-lasting or irreversible side effectsA genetically modified bacterium was cultivated to produce 1,3-propanediol (1,3-PDO), and the following yields were obtained: YX/S = 0.106 gX/gS and YP/S = 0.28 gP/gS. Knowing that the culture medium was formulated with glucose, ammonia and some mineral salts, and the cultivation was carried out under aerobic conditions, answer:a) What is the oxygen demand in this process?b) What is the maximum theoretical yield of 1,3-PDO in this process?c) Projecting the scale-up, what cell concentration must be reached to obtain 10 kg of 1,3-PDO in a batch reactor with 1 m3 of culture?