Animal Physiology, Third Edition Hill • Wyse • Anderson Chapter 8: Aerobic and Anaerobic Forms of Metabolism

Chapter 8: Aerobic and Anaerobic Forms of Metabolism 1. Glycolysis occurs in the _______ and generates _______ NADH molecules. a. cytosol; 4 b. cytosol; 2 c. mitochondria; 2 d. mitochondria; 4 e. nucleus; 2 Answer: b Textbook Reference: Mechanisms of ATP Production and Their Implications, p. 184 Bloom’s Category: 1. Remembering 2. The enzyme _______ is needed to convert phosphoenolpyruvic acid to pyruvic acid. a. hexokinase b. phosphofructokinase c. glyceraldehyde-3-phosphate dehydrogenase d. enolase e. pyruvate kinase Answer: e Textbook Reference: Mechanisms of ATP Production and Their Implications, p. 184 Bloom’s Category: 1. Remembering 3. The substrate _______ is required for glycolysis to begin. a. pyruvate b. glycol c. glucose d. acetyl coenzyme A e. NADH2 Answer: c Textbook Reference: Mechanisms of ATP Production and Their Implications, p. 184 Bloom’s Category: 1. Remembering 4. The enzyme _______ is required to convert glucose to glucose-6-phosphate. a. hexokinase b. phosphofructokinase c. enolase d. pyruvate kinase e. isomerase Answer: a