How would you classify this organism according to its oxygen

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Question 1. Name at least two enzymes produced by bacteria that allow them to break down toxic intermediate products that form in aerobic environments.

Question 2. If you wanted to sub-culture bacteria that grows only at the bottom of a thioglycollate broth onto a solid agar plate, where/how would you incubate your plate?

Question 3. Salmonella grows well throughout a thioglycollate broth, especially at the top. How would you classify this organism according to its oxygen requirements?

Question 4.What is the purpose of the reducing agent in thioglycollate broth?

Question 5. Staphylococcus epidermidis is a bacterium commonly found on our skin where salt concentrations ca reach very high levels due to sweating. This bacterium can be cultured on a regular TSA plate (containing 0.5% NaCl). How would you classify this organism in terms of its salt requirement?

Reference no: EM133393944

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