clarbros8463 clarbros8463

19-12-2022
Mathematics

Answered

then, the cleanest sample were diluted and plated in agar, and then incubated for 48 hours. after that, we counted the number of colonies. from dilution 0.01 we count 450 colonies, from dilution 0.001 we count 220 and from dilution 0.0001, 35 colonies. how many bacteria are present in the water sample?

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