Question

Identify the microorganisms in each tube as obligate aerobes, obligate anaerobes, or facultative anaerobes. Explain the process each uses to make ATP.

Answer 1

Explanation:

Obligate aerobes need oxygen because they cannot ferment or respire anaerobically. They gather at the top of the tube where the oxygen concentration is highest. ... 5: Aerotolerant anaerobes do not require oxygen as they use fermentation to make ATP. Unlike obligate anaerobes, they are not poisoned by oxygen.

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