In the Identification of Mycobacterial Isolates,the Niacin Test Involves The

question 33

Multiple Choice

In the identification of mycobacterial isolates,the niacin test involves the:

• A)accumulation of niacin in the medium in which the organism is growing.
• B)metabolism of niacin to nicotinic acid by enzymatic action.
• C)testing of the isolate for susceptibility to niacin.
• D)utilization of niacin in metabolic pathways to produce nicotinic acid.

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