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Which of the following must be added in order to read the results for oxidase?

Calculate the total dilution of the original culture in tube 2.   

The pour plate method results in colonies forming

The IMViC profile is run on a Gram-negative rod. After incubation, the following results were observed: I: – M: – Vi: + C: + Which of the following organisms was used for inoculation?

An inoculated and incubated gelatin tube is placed in an ice bath for twenty minutes. When removed from the ice bath the medium in the tube has solidified. What does this mean?

Malachite green is the primary dye used in which of the following staining procedures?

Which of the following is considered a positive result on a lipase agar plate?

A SIM tube is inoculated. Following incubation and the addition of appropriate reagents, the tube has a black precipitate throughout the entire tube and a yellow ring at the top of the tube. What are the correct results for this test?

Smear prep, including heat fixation, is performed prior to all of the following except the 

When performing the 3-zone streak plate method, isolated colonies should be obtained in zone