Draw a simple diagram of ATP synthase, and insert it here. Indicate which parts are stationary and which rotate
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Draw a simple diagram of ATP synthase, and insert it here. Indicate which parts are stationary and which rotate.
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- Explain what ATP synthase is. Explain what a Na+/K+ pump is. In what way are ATP synthase and the Na+/K+ pump similar to each other? Give 2 differences in the function of ATP synthase and the Na+/K+ pump.Briefly explain how ATP synthase produces ATP by describing how the three conformations work (loose, tight, open)Briefly explain the mechanism by which ATP synthase produces ATP.List three locations in which ATP synthases are found.
- The graph shows how the free‑energy change for the hydrolysis of ATP varies as a function of Mg2+ concentration. Note that pMg = –log[Mg2+]. What does the graph tell you about the relationship between Mg2+ concentration and ATP hydrolysis? What is the mechanism that explains the relationship between Mg2+ concentration and ATP hydrolysis?Arrange the sequence of events in Oxidative Phosphorylation. (1-5) As the H+ ions move through the ATP synthase it'll provide the power to make the ATP synthase to turn. As it turns, a phosphate group is added to an ADP, forming a proton gradient-energy as ATP. With the help of a channel protein called ATP synthase, these H* ions are transferred back to the matrix. The electrons are passed to another electron carrier called cytochrome C (cyt C), which carries the = electrons to enzyme complex IV. Here, the last batch of H* ions are pumped into the intermembrane space. Enzyme complexes I and Il then transport the electrons through ubiquinone (Q), a mobile electron carrier. Q is reduced to QH, in the process and delivers the electrons to enzyme complex III. As this happens, more H* ions are pumped into the intermembrane space. The NADH and FADH2 produced from the previous stages of cellular respiration bring electrons across the transport chain to initiate the oxidative phosphorylation.We have discussed the aerobic metabolism of glucose extensively in this class. To capture and use the energy in glucose to make ATP, we must utilize 4 different sequential pathways/steps. Starting with one glucose molecule and eventually ending with CO, H;O and ATP, list the 4 pathways/steps in order and tell me what molecules enter each pathway, and what the final products of each pathway are. Edit View Insert Format Tools Table 12pt v Paragraph v BIUAv ev Tov : I
- List the steps describing how the ATP synthase works to make ATPDescribe the chemiosmotic coupling mechanism. Draw a simple picture illustrating this mechanism and how ATP is synthesized in mitochondria. Label the components.Explain how hydrogen azide affects the oligopeptide's production of NADH, FADH2, and ATP. (specific oligopeptide attached below)