A) NAD+ is reduced to NADH during both glycolysis and the citric acid cycle. Answer: C Topic: Concept 9.1 Skill: Knowledge/Comprehension 8) Which of the following statements describes NAD+? A) NAD+ is reduced to NADH during both glycolysis and the citric acid cycle. B) NAD+ has more chemical energy than NADH. C) NAD+ is reduced by the action of hydrogenases. D) NAD+ can donate electrons for use in oxidative phosphorylation. E) In the absence of NAD+, glycolysis can still function. Answer: A Topic: Concept 9.1 Skill: Knowledge/Comprehension 9) Where does glycolysis takes place? A) mitochondrial matrix B) mitochondrial outer membrane C) mitochondrial inner membrane D) mitochondrial intermembrane space E) cytosol Answer: E Topic: Concept 9.1 Skill: Knowledge/Comprehension 10) The ATP made during glycolysis is generated by A) substrate-level phosphorylation. B) electron transport. C) photophosphorylation. D) chemiosmosis. E) oxidation of NADH to NAD+. Answer: A Topic: Concept