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- why is it necessary to use oil immersion on oil objective ?Mary Jo prepared a series of diluted samples by taking 1 mL of sample and adding it to 4 mLs of diluent. She then diluted the sample further by adding 1 mL of diluted sample to 19 mLs of diluent. What is the final dilution factor ?What do to do when the disstillation did not make the sample completely pure? What could have went wrong?
- Can you please explain how the cultures and the control mechanism for each quadrant of the plates work on the picture? Thank youThe technique of bombarding specimens with neutronsand measuring the resultant gamma ray emissions isknown as ___________.When conducting a flame test for sodium iodide, is the result positive or negative?
