this are very difficult questions for my environmental biology class. These are examples from the practice...

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this are very difficult questions for my environmental biology class. These are examples from the practice homework so can anyone please help me check my answers.
A student wants to know why in class we did not focus on the waste products of fermenation such as lactic acid and ethanol. W

A student wants to know why in class we did not focus on the waste products of fermenation such as lactic acid and ethanol. W

science biology

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Answer 1

Answer #1

Fermentation is the process by which pyruvate is broken down in anaerobic conditions to produce energy by cells. The ultimate goal of fermentation is production of ATP (Adenosine Triphosphate) via formation of NAD+ electron carriers.

Hence, from microbes stand, purpose of fermentation is ATP.

Correct choice should be:

(C) From the stand point of fermentive microbes, the purpose of fermentation is ATP.

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Answer 2

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