Energy Release and Conservation Questions

• Glucose can be broken down to pyruvate by
• The amount of ATP produced by a cell from glucose when metabolizing it by fermentation means is
• How many oxygen molecules are required in the fermentation of one molecule of glucose to ethanol and CO2?
• In lactic acid fermentation, the final electron acceptor would be
• In anaerobic respiration, the final electron acceptor can be
• Before most molecules can enter the Krebs citric acid cycle, they must be converted to
• In cellular metabolism, O2 is used
• Which one of the following is produced in the greatest numbers during one turn of the Krebs cycle?
• Organisms can synthesize ATP by oxidative phosphorylation when they
• Which one of the following is not produced in any of the steps of glycolysis?
• For each pair of electrons passing from NADH located inside the mitochondria to oxygen, how many ATP molecules can be generated?
• A yeast or fungal cell produces how many net ATP molecules per molecule of glucose when completely oxidized?
• Most bacterial fermentations yield how many net ATP molecules per molecule of glucose?
• The enzymes for glycolysis are located
• The number of ATP molecules produced from one glucose molecule by a bacterium producing lactic acid is
• In glycolysis, ATP is created by
• How many molecules of carbon dioxide will be given off during ten turns of the Krebs cycle?
• The enzymes that catalyze the reactions of the Krebs cycle are found in which subcellular organelle of eukaryotes?
• Which of the following best explains about the usefulness of the production of ethanol in yeast cells under anaerobic conditions?
• Which of the following is the most complete definition of fermentation?