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- 1. In Microbiology, are there technologies that can help make bacterial culture and sensitivity done faster? Provide evidence of use in the Philippines.1. Describe and give the principle of each equipment used for sterilization in microbiology. (refer to equipment drawn only)3. Methods for determining the sensitivity of bacteria to antibiotics. The concept of minimum inhibitory concentration. Antibioticogram.
- 1. why is there a need to incubate cultures at room temperature? How can this affect microbes? 2. Explain why an inverted image is seen under a compound microscope.1. Based on E.Coli & P.aeruginosa, which antibiotic would be recommended to use for both microbes & why? Explain in one sentence only.1. Why do you think the 5% sheep blood agar was selected for the culture of mouth bacteria?
- 8. Some antibiotics show no zone of inhibition against the microbe. How is this possible? Explain how the microbe is able to combat against the antibiotic with proper reasoning.1. What are the reasons on why the growth factors added in culture media of some but not of all bacteria? Answer it comprehensively and please, do not just copy from somewhere.Explain how bacteria can become resistant to ampicillin. Be sure to mention the following terms: peptidoglycan, beta lactamase, transpeptidase, beta lactam.
- 1. In Microbiology, are there technologies that can help make bacterial culture and sensitivity done faster?1. What are the specific roles of growth factors in a bacterium. Discuss it thoroughly and please, do not just copy from somewhere.2. You use tubes to test aerotolerance of bacteria. From your samples you have 3 results: A. Bacteria growing on the surface. B. Bacteria growing throughout the tube, the agar shows cracks. C. Bacteria growing about 5 mm below the surface. Please interpret each bacterial result. (Give the bacteria an oxygen classification, explain what classification means and interpret the cracks in the agar.)