★ Food Microbiology Quiz
What are the advantages of using serial dilution?
A. allows for precise measurement of concentration of a sample
B. allows isolation of pure cultures of microorganisms from mixed populations
C. allows for preparation of solutions with a known concentration
D. All of the above
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How is serial dilution performed?
A. By adding a known volume of original sample to an equal volume of diluent
B. By heating the sample
C. By freezing the sample
D. By centrifuging the sample
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