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Unformatted text preview: Tong, Ernest – Homework 7 – Due: Nov 8 2007, midnight – Inst: KSathasivan 1 This print-out should have 15 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. The due time is Central time. 001 (part 1 of 1) 10 points Choose the sequence in which electrons move downhill during aerobic respiration. 1. food → glycolysis → Krebs cycle → NADH → ATP 2. food → Krebs cycle → ATP → NAD + 3. glucose → ATP → oxygen 4. food → NADH → electron transport chain → oxygen 5. glucose → ATP → electron transport chain → NADH 002 (part 1 of 1) 10 points In chemiosmotic phosphorylation, which of the following provides the most direct source of energy utilized in the conversion of ADP to ATP in the presence of inorganic phosphate? 1. energy released from substrate-level phos- phorylation 2. Energy released as electrons flow through the electron transport system. 3. energy released from ATP synthase pumping hydrogen ions against their concen- tration gradient 4. No external source of energy is required because the reaction is exergonic. 5. energy released from movement of protons through ATP synthase 003 (part 1 of 1) 10 points Which of the following processes leads to the generation of ATP during fermentation?...
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This note was uploaded on 04/09/2008 for the course BIO 311C taught by Professor Satasivian during the Fall '08 term at University of Texas at Austin.
- Fall '08