In: Biology
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?
Answers to all the questions are given below in handwritten.Please find the attached: