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What are 3 ways disinfectants work to destroy bacteria?
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- If you were asked to make a preservative, which combination would you choose to be more effective against the bacteria (Mustard + 0.5% acetic acid or Mustard +1% acetic acid)What is the difference between disinfectants, antiseptics and antibiotics?What are some methods to prevent contamination during streak plating a medium?
- Tell me three things about how cultures are handled in a clinical laboratory.If you started with a bacterial concentration of 2,000,000 bacteria/ml and wanted to plate out 40 bacteria what would be the dilution scheme of using 4 dilutionsWhat will you do if you see bubbles forming on the gel after pouring it onto the gel caster/tray?