Experiment :method of sterilization on glassware and media
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- _____ kills pathogens and some spoilage organisms but does not sterilize substances. _____ kills pathogens and some spoilage organisms but does not sterilize substances. Tyndallization Autoclaving Pasteurization BoilingMicrobiology When using the Microscope in a lab, the use of oil prevents_____________ (use the correct term).Give the importance of heating as a laboratory technique
- Which of the following is used in the sterilization of the medium?a) benmargeb) swabc) autoclaved) centrifugee) coolingWhich is better to use in washing clothes, soap or synthetic detergent? ExplainWhich of the following is an example of pasteurization? A surgeon washes her hands before surgery. A public toilet is treated with disinfectants. A nurse prepares an injection site with an alcohol swab. An autoclave is used to prepare nutrient agar. Heat is used to kill potential pathogens in apple juice.
- 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.Describe the difference between batch and continuous culture techniqueswhich of the following is not a chemical method of microbial control? a. soaps and detergents b. hydrogen peroxide c. filtration d. food preservations