E. none of the above. 13. What is the net gain in ATP molecules produced during the reactions of glycolysis under anaero

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E None Of The Above 13 What Is The Net Gain In Atp Molecules Produced During The Reactions Of Glycolysis Under Anaero 1 (107.29 KiB) Viewed 34 times

E. none of the above. 13. What is the net gain in ATP molecules produced during the reactions of glycolysis under anaerobic conditions? A. 2 B. 4 C. 6 D. 8 E 10 14. When a muscle cell is metabolizing glucose in the complete absence of molecular oxygen, which one of the following substances in not produced? A. heat BATP C.pyruvic acid D lactic acid E. acetyl-CoA 15. Which metabolic pathway is a common pathway to both anaerobic and aerobic metabolism? A. The electron transport chain. B. The Krebs cycle. C. The oxidation of pyruvic acid. D. glycolysis E. none of the above. 16. Cyanide blocks the respiratory electron-transport chain. As a result A. the Krebs cycle speeds up. B.electrons and hydrogens cannot flow from NADre to oxygen. C. three ATPs are produced for every pair of electrons. D. production of water increases. E. glycolysis is inhibited. 17. When glucose is broken down to carbon dioxide and water during aerobic respiration, more than 60% of its energy is released as A. oxygen. B. carbon dioxide. C. heat. D. ATP E. NAD 18. In what stage of aerobic respiration do enzymes partially oxidize glucose and split it into two 3-carbon molecules? A the electron transport system B. the Krebs cycle C the Calvin cycle D glycolysis