Multiple-Multiple Choice: Select an/all that are correct: 11. Which electron transport chain complex pumps 4 protons per NADH? A. One B. Two C. Three D. Four E. Five 12. Which electron transport chain...

Extracted text: Multiple-Multiple Choice: Select an/all that are correct: 11. Which electron transport chain complex pumps 4 protons per NADH? A. One B. Two C. Three D. Four E. Five 12. Which electron transport chain complex pumps 4 protons per FADH2? A. One B. Two C. Three D. Four E. Five


Extracted text: 13. Which of the following is false? A. Caffeine increases lipolysis B. Creatine supplementation increases alactic energy capacity C. During very long-duration exercise, different carbohydrate sources should use used D. Fat metabolism can account for up to 50% of total energy during exercise E. Amino acid metabolism is highest during anaerobic exercise, like weight lifting 14. The pyruvate dehydrogenase complex A. is located in the mitochondrial matrix B. links glycolysis and the tricarboxylic acid cycle C. produces NADH and FADH2 D. requires oxygen directly E. is regulated dependent upon levels of acetyl-CoA 15. Which of the following is true? A. ATP is the useable form of energy in our cells B. Proteins are stored in abundance in the muscle for energy use C. It takes roughly 2 minutes to replenish PCr stores to over 90% D. VO, and VCO2 levels during exercise can be used to determine substrate utilization E. Athletes tend to have higher levels of ATP than sedentary/inactive individuals 16. Oxygen is used by (during) A. beta oxidation B. the electron transport chain C. glycolysis D. the pyruvate dehydrogenase complex E. the tricarboxylic acid cycle