Which of the following best explains about the usefulness of the production of ethanol in yeast cells under anaerobic conditions? Options: A . &nbspThe process generates oxygen, which is required for glycolysis B . &nbspEthanol keeps the electron transport system functioning C . &nbspYeast would be unable to activate the enzymes of the Krebs cycle without ethanol D . &nbspThe process regenerates NAD+, which is required for glycolysis

Which of the following best explains about the usefulness of the production of e

Question

Which of the following best explains about the usefulness of the production of ethanol in yeast cells under anaerobic conditions?

Options:

A . The process generates oxygen, which is required for glycolysis

B . Ethanol keeps the electron transport system functioning

C . Yeast would be unable to activate the enzymes of the Krebs cycle without ethanol

D . The process regenerates NAD+, which is required for glycolysis

Answer: Option D

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Question 1. Before most molecules can enter the Krebs citric acid cycle, they must be converted to....

Question 2. In lactic acid fermentation, the final electron acceptor would be....

Question 3. Which of the following is accomplished in chemiosmosis?....

Question 4. A yeast or fungal cell produces how many net ATP molecules per molecule of glucose when completely oxidized?....

Question 5. The amount of ATP that can be obtained by complete oxidation of a glucose by a bacterium is....

Question 6. The amount of ATP produced by a cell from glucose when metabolizing it by fermentation means is....

Question 7. Most bacterial fermentations yield how many net ATP molecules per molecule of glucose?....

Question 8. Which one of the following is produced in the greatest numbers during one turn of the Krebs cycle?....

Question 9. Aerobic respiration differs from anaerobic respiration in which of the following respects?....

Question 10. How many oxygen molecules are required in the fermentation of one molecule of glucose to ethanol and CO2?....

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