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    Diagnostic Microbiology Study Set 1
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    Exam 9: Biochemical Identification of Gram-Negative Bacteria
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    This Test Determines If an Organism Is a Delayed Lactose-Fermenter
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This Test Determines If an Organism Is a Delayed Lactose-Fermenter

Question 35

Question 35

Multiple Choice

This test determines if an organism is a delayed lactose-fermenter.


A) b-Galactosidase
B) Dihydroxylase
C) Nitrate
D) Ortho-Nitrophenyl-b-D-galactopyranoside (ONPG) test

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