Biology, 05.03.2020 07:24 aspenwheeler6804
You count the number of bacteria in 5 of the 1/400 mm2 small boxes of the central grid on the hemocytometer. Your results are: 12 cells in box #1, 17 cells in box #2, 17 cells in box #3, 14 cells in box #4, and 16 cells in box #5. You are counting a 1:10 dilution of the original sample. What is the concentration of the original culture (in cells/ml)?
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You count the number of bacteria in 5 of the 1/400 mm2 small boxes of the central grid on the hemocy...
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