Explain what are the main differences in the cellular location of the sets of chemical reactions known as aerobic catabolism. How and why are the electron transport chain and oxidative phosphorylation coupled?
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Explain what are the main differences in the cellular location of the sets of
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- In aerobic respiration, how many ATP molecules areproduced from one molecule of glucose through glycolysis,the citric acid cycle, and the electron-transport chain?Describe in general terms what happens to a molecule of glucose during aerobic respirationHow many ATP are made from one (1) molecule of glucose during anaerobic cellular respiration (AKA fermentation)?
- Much of our understanding of ATP synthase is derived from research on aerobic bacteria. What makes these organisms useful for this research? Where do the reactions of glycolysis, the citric acid cycle, and the electron-transport chain occur in these organisms?Describe the process of anaerobic respiration. Does anaerobic respiration yield as much ATP as aerobic respiration? Why or why not?Explain why ATP hydrolysis occurs so early in glycolysis,an ATP-producing pathway
- Is the main function of aerobic respiration the production of ATP? Explain your answer. What are the respective contributions of glycolysis and oxidative phosphorylation to the cellular ATP pool?List four different products of citric acid cycle. Which of the three main stages of aerobic cellular respiration provides the biggest payoff of ATPs, and about how many ATPs from one glucose during this stage? In the absence of sugar, what else can cells use to produce ATP?(a) Starting with one molecule of glucose, how many ATPs are produced during (I) aerobic and (II) anaerobic respiration? (b) In chemiosmotic (oxidative) phosphorylation, what is the most direct source of energy that is used to convert ADP + Pi to ATP and what the driving force for the ATP formation through ATP synthase?
- Outline the two major stages of glycolysis. How many ATP molecules (overall) are generated per glucose molecule during glycolysis? Where in the cell does glycolysis occur?How much ATP will be made if 34 molecules of glucose are run through the entire aerobic cellular respiration process?Why does glycolysis require ATP investment on a thermodynamic and molecular level?