Observe the two sets of plates. Determine the CFU/mL of each
solution (Normal and Heated), remembering...
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Biology
Observe the two sets of plates. Determine the CFU/mL of eachsolution (Normal and Heated), remembering to use a plate that has30 – 300 colonies for statistical reliability. Is there adifference in the CFU/mL counts for the two treatment conditions?If so, what do you think accounts for this difference?
How are the colonies from the two treatment conditionsdifferent (e.g., size, color, shape)?
What effect does the heating and cooling procedure have on themicroorganisms present in the soil samples?
What is the source of the colonies in the heated samples?
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Answer 1 Please note that for this answer you need to count the number of colonies of each plate and mention those CFUml number of colonies dilution factor volume in ml Dilution factor for stock solution is 100 for 10 is 101 for 1 is 102 for 001 is 103 Volume plated is 01ml
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