Item 18 Two different bacterial samples, A and B, were tested with an Oxidase dry slide. This is a picture of the test results. BD BBL™ DrySlide™ A B View the image in greater detail. Select ALL appropriate statements regarding the pictured Oxidase test results. Specimen A shows a negative result Specimen A shows a positive result Specimen A is not a pathogen Specimen B shows a negative result Specimen B shows a positive result Specimen B most likely has a respiratory chain that uses oxygen as a final electron acceptor.
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Specimen A shows a negative result because there is no color change. Show more…
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BD BBL "DrySlide" The test performed in the picture above is the result that demonstrates the presence of: - Oxidase test; Catalase - Catalase test; Catalase - Catalase; Cytochrome C - Oxidase test; Cytochrome C
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