Biology

Biology, 12.04.2021 19:50, Ilovesnoopy69

You inoculate Lactobacillus casei into a nitrate broth. After incubation, you observe no gas trapped in the Durham tube. You add SA and DMN and observe a color change from clear to dark pink. Afterwards, you add a milligram of zinc dust, and the solution becomes a blood red color. What form of nitrogen is present in the tube

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You inoculate Lactobacillus casei into a nitrate broth. After incubation, you observe no gas trapped...

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