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Discuss how can some anaerobes be maintained in pure cultures?
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- https://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.What novel strategies can be explored for the control of microbial growth, considering the emerging challenges of antimicrobial resistance and environmental sustainability?Describe methods used to grow microbes anaerobically and under high CO2 conditions
- Requires 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 aboveListen Which of the following methods of microbial control is used most often with surgical equipment? a) autoclave b) sugar and salting c) dessication d) lyophilizationBased on the knowledge acquired about the conservation and propagation of microorganisms, propose methodologies for:a) conservation of stock culture (used infrequently) of baker's yeast (S. cerevisiae);b) conservation of the working culture (used daily) of the baker's yeast;c) activation (1st stage of propagation) of the work culture;d) propagation of cultures until inoculating a 100 L reactor toi) production of baker's yeast;ii) ethanol production.
- Describe ways in which anaerobes may be cultured.Provide the conditions (e.g., intrinsic properties, storage conditions, etc.) that will make the recovery of the following microorganisms in commercially sterile foods acceptable: a) Obligate thermophilic sporeforming bacteria b) Acid-tolerant microorganisms c) Mesophilic or thermophilic sporeformersWhat are the requirements for Microbial Viability? Describe each of them?
- Discuss the benefit and drawbacks of using cell suspension culture for the production of important secondary metabolites.Why is it necessary to maintain aseptic conditions in microbiology?What are microbial rennets? What are the advantages and benefits ofusing microbial “BIOTECH” rennets over the conventional rennet?