8. What is the Electron Transport Chain? How does it work? How does it make ATP?
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- 1.What is ATP, how is it formed, and how does it provide energy during metabolism?1. What is metabolism and where is energy produced in the cells? 2. What are the four stage of metabolism and describe each stage processes? 3. What is ATP and how do coupled reactions with ATP drive energetically unfavorable reactions?4. How does ATP store energy? How is it released?
- 1. What is the difference between electron transport chain and oxidative phosphorylation?Whats the electron transport chain?17. Which of the following chemical formula summarizes cellular respiration? Group of answer choices 6CO2 + 6O2 + light energy 6H2O + C6H12O6 6CO2 + 6H2O + light energy C6H12O6 + 6O2 C6H12O6 + 6O2 6CO2 + 6H2O + ATP C6H12O6 + 6H2O 6O2 + 6CO2 + ATP
- 9 .The energy of electron transport (by the ETC) serves to move protons (hydrogen ions, or H+) to the intermembrane space of the mitochondrion. How does this help the mitochondrion produce ATP? a) This movement of protons sets up the electrochemical gradient that drives ATP synthesis in the mitochondrion. b) The protons pick up electrons from the electron transport chain on their way through the inner mitochondrial membrane c) The protons receive electrons from the NAD+ and FAD that were accepted in glycolysis ad the citric acid cycle d) The protons are transferred to oxygen in an energy-releasing reaction6. The lens of the eye is the light refracting medium of the eye, and it has no mitochondria. Glucose is used as an energy source in the lens. Which metabolic pathway of glucose supplics energy to the crystalline eye lens? To answer the question: a) write a diagram of the metabolic pathway that provides the eye's lens with ATP, specify enzymes and coenzymes; b) mark the reactions associated with the ATP consumption and synthesis, calculate the ATP yield during the process; c) specify the mechanisms of ATP synthesis in the process; d) name the tissues and cells in which the ATP synthesis is the same as in the lens; e) write the dehydrogenation reaction and the reaction of final product formation occurring in the process; 6.3. Gluconeogenesis. Regulation of Glycolysis and Gluconeogenesis 271 ) indicate the fate of the end product of the process and the consequences of its accumulation.1. How is ATP produce in Glycolysis? 2. How is ATP produce in Kreb cycle? 3. How is ATP produce in Electron Transport System?
- 19. What is the Electron Transport Chain? How many ATP are made here? 20. Cellular respiration occurs in the 21. Photosynthesis occurs in the, US1. Why do compound such as cyanide act as poisons when they disrupt the electron transport chain?9. Which of the 3 processes makes CO2?10. In no more than one sentence, what is the purpose of oxygen in cellular respiration?11. What is the purpose of ATP Synthase? 12. What are the starting materials or reactants of Cellular Respiration?
