A they are lactose fermenters 8 when performing the

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colonies when grown on MacConkey agar.
8.When performing the urease test, which of the following color changes is expected if the organism is positive for urease production?
9.Which reagent is added to SIM medium to detect indole production?
10.The oxidase test determines the presence of cytochrome oxidase enzyme. This enzymes functions as part of _____________
11.The internationally recognized reference for bacterial classification and identification is called Bergey's Manual
12.Genotypic identification methods examine the DNA sequence of an organism
13.In the Kligler's Iron Agar (KIA) test, if an organism can only ferment glucose, the butt of the agar slant turns ______, and the slanted surface of the agar willbe _______ after 24 hours of incubation.
14.Phenol red carbohydrate broths with Durham tubes can detect all of the following EXCEPT
15.Which of the following would be most valuable to confirm the identification of microorganisms isolated during a food poisoning outbreak?

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