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Asked Apr 10, 2019
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Citrate test

What will happen to the organism if it can't use the carbon source provided?

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Expert Answer

Step 1

Citrate or citrate utilization test is one of the biochemical tests (IMViC tests) that are used for distinguishing between the members of the Enterobacteriacea family.

Step 2

The citrate utilization test is used to determine whether a bacterium is able to utilize sodium citrate as sole source of carbon. If the organism can’t use the carbon source provided in citrate agar medium, then the organism will not grow and the green color of the agar remains unchanged. Bacteria that can metabolize citrate produce an enzyme ca...

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Biology

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