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In: Biology

2. How would you produce a 10-1 dilution of a 3 ml sample using the entire...

2. How would you produce a 10-1 dilution of a 3 ml sample using the entire 3 ml volume?

3. What is the dilution if 96 ml of diluent is added to 4 ml of bacterial suspension?

4. Plating 1.0 ml of a sample diluted by a factor of 10-3 produced 43 colonies. What was the original cell density in the sample?

5. Plating 0.1 ml of a sample diluted by a factor of 10-3 produced 43 colonies. What was the original cell density in the sample?

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