Reference no: EM133571117

Questions:

1.Describe how anabolic and catabolic reactions are interconnected, yet different. 2. How would a decrease in enzyme flexibility likely affect enzyme activity? 4. What is an active site and what role does it have in enzyme specificity? 5. How do enzymes help reactions occur more quickly and efficiently? 6. Describe the functions of NAD and FAD coenzymes? 7. What are ribozymes and how are they different from typical enzymes? 8. List at least four different factos that affect enzyme activity and describe how they do so. 9. How does feedback inhibition help cells live more efficiently? 10. It is often said, "It takes money to make money." How can this phrase similarly apply to harvesting energy from nutrients? 11. Why must the Kreb's cycle (Citric Acid Cycle) run twice for each glucose molecule that enters glycolysis? 13. What is cellular respiration and what pathways comprise cellular respiration? 14. Summarize the chemical steps in the investment and payoff stages of glycolysis? 15. Describe what occurs in the Kreb's Cycle (Citric Acid Cycle) (pay particular attention to the roles of NAD and FAD). 16. How do electrons get to the electron transport chain