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Q: Why is it necessary to maintain aseptic conditions in microbiology?
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Q: How can the enrichment culture technique be used medically?
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Q: what criteria that a microorganism must meet before it can be considered an “indicator?”
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Q: What are the factors which need to be considered in the selection of culture vessel?
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Q: What makes a culture media as SELECTIVE? Explain and provide examples of selective type of culture…
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Q: how often must bacteria be subcultured from a broth to maintain culture viability?
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Q: What other fields of science besides microbiology is the aseptic technique used?
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Q: Is there any pH buffering system or device for acidic microbiological experiments?
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Q: List mechanisms for control of microbial organisms for physical, chemical, and mechanical methods.
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Q: What are the advantages and disadvantages of plate count technique over other methods of quantifying…
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What is the importance of using a test/control organism in describing the cultural characteristics of an unknown bacterium?
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- What are the advantages and disadvantages of plate count technique over other methods of quantifying microbial populations?How can one be sure that the culture media are sterile or free from contaminationWhat is the difference between a mixed culture and a contaminated culture if they both contain more than one type of organism ?
- Why is it important to become familiar with the microbiology laboratory's apparatus and equipment?What is the advantage of culture-independent analysis over culture-dependent analysis of microorganisms?Which one of the following microorganisms would you use as a quality control check to ensure that your sterile technique method is properly working? S. aureus, a gram-positive bacterium E. coli, a gram-negative bacterium B. cereus, an endospore-forming bacterium M. leprae, an acid-fast bacterium T. pallidum, a flagellated, disease causing bacterium
- What are the advantages and disadvantages of culture-dependent and culture-independent methods in microbiology, respectively.What should be taken into consideration in the selection of the culture preservation method?why use dye reduction and standard plate count on checking the several types of bacterial levels in a milk factory and does not use pcr?
- Describe three problems associated with using the standard plate count method for determining the number of bacteria in a sample.What are the advantages and disadvantages of observ-ing living-specimen slides and heat-fixed-specimen slides ofmicroorganisms?How does the growth rate of a specific bacterium impact how easy or difficult it is to treat clinically?