In terms of aerobic cellular respiration, explain how the irreversible steps of glycolysis and krebs, work in concert with oxidative phosphorylation (i.e., ETC and ATP synthase) to regulate the energy charge of the cell? Why do hepatocytes make more ATP from glucose than myocytes?
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In terms of aerobic
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- A glucose-fed yeast cell is moved from an aerobic environment to an anaerobic one. For the cell to continue to generate ATP at the same rate, approximately how much glucose must it consume in the anaerobic environment compared with the aerobic environment?Cells can generate as many as 36 to 38 molecules of adenosine triphosphate (ATP) from the metabolism of one molecule of glucose. Which cellular process results in this amount of ATP production?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?
- What would happen to the ATP yield of cellular respiration if: The inner membrane of the mitochondria became compromised, and protons (H+) readily diffused into the intermembranous space. Explain the effect of this on ATP production for all three phases of glucose breakdown.In aerobic respiration, how many ATP molecules areproduced from one molecule of glucose through glycolysis,the citric acid cycle, and the electron-transport chain?Assuming that all the glucose entering a muscle fiber is oxidized, as what molecule will the glucose carbon leave the body? Of glucose’s six carbons, two oxidized carbon byproducts will be produced by one enzyme, and four will be produced by a metabolic pathway. At which enzyme and pathway are these carbon-based bi-products produced?
- The citric acid cycle is frequently described as the major pathway of aerobic catabolism, which means that it is an oxygen-dependent degradative process. However, none of the reactions of the cycle directly involve oxygen as a reactant. Why is the pathway oxygen dependent?How many total (NOT NET) molecules of ATP are synthesized from ADP via glycolysis of a single molecule of glucose? Explain by detailing the reactions (steps) involved.During oxidative phosphorylation: H+ are actively transported from __ to __? How does this process of active transport of H+ relate to how ATP is produced?
- How many moles of each substrate (a-h in the given figure) are formed during the aerobic metabolism of a glucose molecule? and why is that? ty.In cellular respiration, do the inputs and outputs have equal, greater, or lesser energy than each other and why.Although the outer mitochondrial membrane is permeable to all small molecules, the inner mitochondrial membrane is essentially impermeable in the absence of specific transport proteins. Consider this information answer: If the inner mitochondrial membrane were rendered as permeable as the outer membrane, how would that affect oxidative phosphorylation? Which specific processes would stop and which remain?