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Q: Flaming the mouth or lid of culture tubes or plates after opening and before closing them. 2.…
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Q: Write a 4 paragraph reflection about proper handwashing in laboratory and in general. Cite 2- 3…
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Q: INSTRUCTION: Give the principle or significance of the following practices: 1. Flaming the mouth…
A: INSTRUCTION: Give the principle or significance of the following practices: 1. Flaming the mouth…
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Q: Give the importance of heating as a laboratory technique
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Write a 4 paragraph reflection about proper handwashing in laboratory and in general.
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- 1. State brief description of handwashing. 2. State the purpose of handwashingLook for two product of Milk in the internet and answer the following queston: 1. Method of sterilization used. 2. What is the Bacterial culture and flavor used if there is any. 3. What is the Fat, Protein & Carbohydrate(sugar) content? 4. Is fortification done? What substances has been fortified (based on the label)? 5. Are Vitamins & amino acids added? Name them based on the label.INSTRUCTION: Give the principle or significance of the following practices: NOTE: *please add references* 1. Flaming the mouth or lid of culture tubes or plates after opening and before closing them. 2. Flaming the inoculating needle or loop before and after inoculation. 3. Holding caps, lids, or cotton plugs rather than putting them on the table while inoculating.
- Which physical or chemical agent would be the best choice for sterilizing the following items: glass pipettes, tryptic soy broth tubes, nutrient agar, antibiotic solution, interior of a biological safety cabinet, wrapped package of plastic Petri plates? Explain your choices.List some criteria for choosing good disinfectants and antisepticOther than the application of heat, name other methods of sterilization. Define the methods and give examples of materials sterilized in each method.
- Alternative name for Moist-heat sterilization Select one: Oven sterilization Autoclaving Ionizing radiationA positive lipid hydrolysis test is indicated by the growth of bacteria on the medium. A positive lipid hydrolysis test is indicated by the growth of bacteria on the medium. True FalseWithout destorying the item, how would you recommend each of the following to be sterilized. Explain each decision. a. Bottled water b. Cell phone c. Solution of vitamins d. Pillowcase