BIOLOGY 130 CHAPTER 7 STUDY QUESTIONS

BIOLOGY 130 CHAPTER 7 STUDY QUESTIONS Question 1 of 10 1.0/ 1.0 Points NADH and FADH2 are products of A.oxidation/reduction reactions B.chemiosmosis C.substrate level phosphorylation D.glycolysis Feedback: Correct Question 2 of 10 1.0/ 1.0 Points What is not a good biological oxidizing agent? A. Fe3+ B. O2 C.NAD+ D.FAD Feedback: Correct Question 3 of 10 1.0/ 1.0 Points What vitamin derivative accepts hydrogen for complex I during ETC? A.thiamine B.riboflavin C.niacin D.pantothenic acid Feedback: Correct Question 4 of 10 1.0/ 1.0 Points What area is not involved with pumping protons to the intermembrane space? A.complex I B.complex II C.complex III D.complex IV Feedback: Correct Question 5 of 10 1.0/ 1.0 Points carbon dioxide molecules are given off during three turns of the Krebs cycle? A.1 B.2 C.3 D.4 E.6 Feedback: Correct Question 6 of 10 1.0/ 1.0 Points Molecules generated from butter will enter aerobic cellular respiration at A.pyruvate oxidation B.oxidative phosphorylation C.Krebs cycle D.glycolysis Feedback: Correct Question 7 of 10 1.0/ 1.0 Points When has glucose been broken down from its original 6 carbon molecule to 6 molecules of carbon dioxide? A.oxidation of pyruvate B.glycolysis C.when isocitrate is oxidized to α­Ketoglutarate D.when α­Ketoglutarate is oxidized to Succinyl CoA E.condensation of acetyle­CoA with oxaloacetate Feedback: Learning Objective: Explain how a circular pathway, such as the citric acid cycle, fundamentally differs from a linear pathway, such as glycolysis Question 8 of 10 1.0/ 1.0 Points Removal of NH3 is best described as . A.beta oxidation B.deamination C.lipolysis D.glycolysis Feedback: Learning Objective