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Microbiology PYQs

30 previous year questions across 15 subtopics · answers and explanations included

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A dilution of a microbial culture was prepared by adding 1 mL of the culture to 9 mL of sterile blank. Further, 200 μL from the diluted culture was spread on an agar plate; and 150 colonies were observed after the incubation period. Calculate the CFU/mL of…

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