7. You isolated a gram + cocci in the lab. Based on the gr…
7. You isolated a gram + cocci in the lab. Based on the gram stain, you were not able to determine morphologically, whether it is Staphylococcus or Streptococcus. What is the next test you would do to differentiate the 2 genuses? (1pt)
Read Details11. Nitrate reduction test can be used to differentiate bet…
11. Nitrate reduction test can be used to differentiate between Pseudomonads and the Enterobacteriaceae. You inoculated your Nitrate broth with your unknown; after incubation you added 5 drops of reagent A and 5 drops of reagent B. You observed a Red color within 2 minutes. Is this a + or a – reaction (1pt).
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