3. Identify the IMVIC pattern of the following tubes. For set of tubes that is E. coli positive, identify if the reaction is typical or atypical. IMVIC Pattern: E. coli positive? Yes I No If yes, type of reaction:
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- Define the following terms:a. proenzymeb. positive cooperativityc. negative cooperativityd. zymogene. free radical1. Which of the following statement/s is/are TRUE for the protein sample?* The sample will give a positive result to Biuret test. All of A, B and C The sample will give a positive result to Ninhydrin test. The sample will give a positive result to Xanthoproteic test. 2. Extremely high pH causes folding of the protein molecules. * The statement is CORRECT. The statement is INCORRECT. 3.Negative with Biuret Test but positive with Ninhydrin Test, Xanthoproteic Test and Millon’s Test Glycine Tryptophan Tyrosine Methionine Albumin1&3/4 tbs po BID x 7 days #QS How many milliliters should the pharmacy dispense? this is the whole question
- What will happen to the color of the Coomassie reagent as more protein is added? Group of answer choices A) It will turn more Blue B) It will turn more Green C) It will turn more Red4. What other test must be done to confirm the presence of E. coli?1. Define and differentiate the following terms: a. halophilic b. Capnophilic c. Microaerophilic
- 1. How is UV radiation a good type of control mechanism against microbial growth? Please explain what happens to the microbe and effects this control causes. 2. Suppose you do the Kirby-Bauer test on a hypothetical Staphylococcus species with penicillin and tetracycline. You record diameters of 20mm for tetracycline and 24mm for penicillin. Which antibiotic is most effective against this bacterium and why? Please explain and interpret these results. 3. Please provide the scientific name of your microbe that was used in the UV experiment (i.e. S. aureus). Compare your plates and interpret/analyze your results. Please discuss your findings and any patterns you were able to gather. 4. After performing the “Effects of Antiseptics & Disinfectants” lab which agent(s) showed potential to control S. marcescens growth? P. aeruginosa? Please explain why you believe these agent(s) work. 5. What purpose does water serve in the “Effects of Antiseptics & Disinfectants” lab? What did you…2. A mannitol-salt agar plate was inoculated with these bacteria and is shown below. A. What type of organisms grow on this medium? B. Based on the reaction below, what can you say about the organism derived from the patient's abscess?1. An organism that has peroxidase and superoxide dismutase but lacks catalase is most likely an
- 1. How is UV radiation a good type of control mechanism against microbial growth? Please explain what happens to the microbe and effects this control causes. 2. Suppose you do the Kirby-Bauer test on a hypothetical Staphylococcus species with penicillin and tetracycline. You record diameters of 20mm for tetracycline and 24mm for penicillin. Which antibiotic is most effective against this bacterium and why? Please explain and interpret these results.Which of the alternatives below indicates techniques used both to purify and to concentrate proteins, without losing the three-dimensional structure? a) diafiltration, affinity chromatography, centrifugation b) diafiltration, salting out, affinity chromatography c) precipitation with organic solvent, diafiltration, centrifugation d) centrifugation, precipitation with organic solvent, salting outC. Why do we grow E.Coli at 37-celsius degrees? What is this in Fahrenheit? What else is roughly this temperature?