Practice_Chapter_9 - Practice Questions Chapter 9 1 How...

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Practice Questions Chapter 9 1) How many ATP molecules are produced by glycolysis? A) 1 B) 2 C) 3 D) 4 E) 5 2) Glycolysis is a(n) __________ reaction. A) exergonic B) endothermic C) unregulated D) endergonic E) abnormal 3) Pyruvate is formed A) on the inner mitochondrial membrane. B) in the mitochondrial matrix. C) on the outer mitochondrial membrane. D) in the nucleus. E) in the cytosol. 4) Most of the energy that enters electron transport enters as A) ATP. B) acetyl CoA. C) glucose. D) CO 2 . E) FADH 2 and NADH. 5) In fermentation, __________ is __________. A) NADH . .. reduced B) NAD + ... oxidized C) NADH . .. oxidized D) pyruvate . .. oxidized E) ethanol . .. oxidized 6) What is the reducing agent in the following reaction? Pyruvate + NADH + H + ¬ Lactate + NAD + A) oxygen B) NADH C) NAD + D) lactate E) pyruvate 7) The immediate energy source that drives ATP synthesis during oxidative phosphorylation is A) the oxidation of glucose and other organic compounds. B) the flow of electrons down the electron transport chain.
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Practice_Chapter_9 - Practice Questions Chapter 9 1 How...

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