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This PDF contains the answers to the lab which I got a 100% on.
Typology: Lab Reports
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Name __________________________________________ Section _____________
Bacterial Enumeration - Results & Interpretation – 15 pts total Use the results provided in the file "Enumeration of Bacteria in a Culture using the Techniques of Serial Dilution and the Spread Plate Method - RESULTS" to complete this assignment.
7 pts for table. **** If the plate is TFTC or TMTC/TNTC you must record that in the table, don’t just put a dash or leave blank**.
Quantitative Techniques – Questions – 8 pts
PLATE Tube dilution
Volume Plated
Final dilution on the plate (0.5 pt each space)
Number of colonies (0.5 pt each space)
CFU/ml (0.5 pt each space)
1 10 -4^ 0.1 ml
2 10 -5^ 0.1 ml
3 10 -6^ 0.1 ml
4 10 -7^ 0.1 ml
Average - only average the countable plates
(1 pt)
are 27 colonies on the plate. How many CFU were in the original culture?
are 345 colonies on the plate. How many CFU were in the original culture?
are 88 colonies on the plate. How many CFU were in the original culture?
(1 pt)
(1 pt)
(1 pt)