. In deciding which form of isocitrate dehydrogenase plays the more important role in the citric acid cycle-the NAD*-dependent or the NADP*-dependent form-what kinds of information would help you?
Q: Explain the efficiency of using the citric acid cycle to oxidize acetyl CoA.
A: The citric acid cycle or TCA cycle is a series of chemical reactions used by all aerobic organisms…
Q: A) Consider what would happen if you added any of the citric acid cycle intermediiates: would the…
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Q: 26. These catalyze oxidation and reduction reactions, e.g. pyruvate dehydrogenase, catalysing the…
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A: Introduction: The correct choice is option (D) 106 ATPs.
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A: Hi! As you have posted multiple questions which is to be answered, we are authored to answer first…
Q: fill in the blanks The pyruvate dehydrogenase complex is primarily regulated at the (…
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Q: 2a) Which of the following statements about pyruvate oxidation IS TRUE? a. NADH is oxidized in the…
A: The answer to the above questions are given below -
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Q: E. How would the concentration of citrate in the mitochondria increase if the rate of isocitrate…
A: CITRIC ACID CYCLE:
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Q: citric acid cycle
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The citric acid cycle is also known as TCA cycle. It is a series of chemical reactions used by all aerobic organisms to release stored energy through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins.
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- Study Figure 19.18 and decide which of the following statements is false. Pyruvate dehydrogenase is inhibited by· NIADH. Pyruvate dehydrogenase is inhibited by AΤΡ. Citrate synthase is inhibited by NADH. Succinyl-CoA activates citrate synthase. Acetyl-CoA activates pyruvate carboxylase.The Effect of lodoacetic Acid on the Glyceraldehyde-3-P Dehydrogenase Reaction (Integrates with Chapters 4 and 14.) How might iodoacetic acid affect the glyceraldehydes-3-phosphate dehydrogenase reaction in glycolysis? Justify your answer.L What is the difference between the type of oxidation catalyzed by acyl-CoA dehydrogenase and that catalyzed by b-hydroxyCoA dehydrogenase
- Explain why the reaction catalyzed by the pyruvate dehydrogenase complex is a crucial juncture in metabolismExplain the advantage to the cell of each of the following regulatory actions: a. The pyruvate dehydrogenase complex (PDC) is inhibited by ATP.b. Isocitrate dehydrogenase is stimulated by ADP.c. Pyruvate carboxylase is stimulated by acetyl-CoA.d. Citrate synthase is inhibited by NADH.e. PDC is inhibited by fatty acidsPredict which one of the five steps of the a-ketoglutarate dehydrogenase complex reaction is metabolically irreversible under physiological conditions and explain why.
- From the complete oxidation of glucose (glucose → 6CO2), how many total NADH electron carriers are produced?A) Consider what would happen if you added any of the citric acid cycle intermediiates: would the rates of ATP produce increase or decrease? What about CO2 production rates? B)What if pyruvate oxidation was blocked? What would you expect to happen to the levels of oxaloacetate and citric acid when looking at the citric and cycleDistinguish between catalytic coenzymes and stoichiometric coenzymes in the pyruvate dehydrogenase complex