3 after incubating both tubes for the nitrate reduction test you obser
Search for question
Question
3. After incubating both tubes for the Nitrate reduction test, you observe a colorless reaction in both tubes. What two assumptions can you make about this result?Why is Zinc used
if there was no color change observed after the addition of reagent 1 and 2?After the addition of Zinc, you observe a red color, what does this indicate and what enzyme(s)does your bacteria possess? (2 point)