What is phenol red, What is phenol red, how was it used in

What is phenol red

Reference no: EM133435769

Questions:

-What is phenol red, how was it used in the experiments? What is a durham tube, how was it used in the experiments?

-Why were Chase's bacteria able to stay red on day 1 but not on day 2?

-Why do bacteria grow faster and to a greater density when oxygen is available compared to anaerobic conditions?

-The students saw several colors after incubation, including red, orange, and yellow tubes. Explain what happened in each of these three tubes.

-When conducting these experiments, it is generally recommended to include a negative control. What would the negative control for this experiment consist of? What color would this tube appear after incubation?

Reference no: EM133435769

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