the energetic consequences of the TCA cycle
Q: Which of the following conditions indicates a low cellenergy status? What impact does each of the…
A: Note: Since you have posted a question with multiple subparts, we will solve the first three…
Q: If 14CO2 (radioactive carbon) were incorporated into the TCA cycle via the Pyruvate Carboxylase…
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Q: For 30 moles of glucose that is completely oxidized in the glycolysis down to the Krebs cycle, what…
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Q: the 3 major pathways that eventually become entry points of molecules into the Krebs Cycle? What…
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Q: In the TCA cycle What are the acetate-consuming reactions and what are the regenerating reactions?
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Q: Which reactions of the TCA cycle generate NADH? 1. a-ketoglutarate dehydrogenase 2. Citrate synthase…
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A: Citric acid cycle is also called as Krebs cycle.
Q: Consider the reaction: Malate + NAD +→ Oxaloacetate + NADH (AG° = +29.7 kJ/mol) A cell at 25°C has…
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Q: One of the regulators of the TCA cycle is succinyl CoA. Discuss the rationale for this molecule to…
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Q: Which of the following product enter the TCA (Krebs) cycle? O Pyruvate O Lactate O Acetyl Co A O…
A:
Q: the importance of the oxidation of succinate to fumarate in the citric acid cycle?
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Q: Which of the PDH coenzymes does not get restored to its original form at the end of the PDH…
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Q: Malate dehydrogenase is an enzyme that converts malate to oxaloacetate in the last stage of the TCA…
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Q: Which of the following events does not occur during Krebs Cycle? Citrate synthase catalyzers the…
A: Statements related to Krebs cycle events are given.
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Q: How many NADH and how many FADH2 molecules are formed in the citric acid cycle?
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Q: Is Oxaloacetate, a TCA cycle intermediate also a metabolite in gluconeogenesis? If not, which ones…
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Q: From the complete oxidation of glucose (glucose → 6CO2), how many total NADH electron carriers are…
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Q: How many NADH _____& ATP _____are produced from the beta oxidation of Lauric Acid?
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Q: Which of the following enzymes below is/are involved in the control of Krebs' cycle? citrate…
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Q: Name two conditions in which the enzymes involved in the TCA cycle might be inhibited.
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Q: The endergonic conversion of malate to OAA in TCA cycle ( DGO of + 7.1 kcal/mol) is driven in the…
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Q: If the pyruvate is labelled with 14C at its carbonyl carbon, how many rounds of the TCA cycle are…
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Q: Briefly discuss the REDUCTIVE TCA CYCLE.
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What are the energetic consequences of the TCA cycle? What are the products per each turn of TCA cycle (state molar ratio)?
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- If α-ketoglutarate is removed from TCA cycle and used to make glutamate, how many of each of the cofactors (not intermediates) and high energy molecules in the TCA cycle are lost? How much ATP does this equate to (NADH = 2.5 ATP, FADH2 = 1.5 ATP)?If the pyruvate is labelled with 14C at its carbonyl carbon, how many rounds of the TCA cycle are required before 14CO2 is released?Which of the following statements is/are TRUE for the Krebs' cycle? Reaction 1: condensation of acetyl-CoA and oxaloacetate; produces H20. Reaction 3: oxidation of isocitrate to a-ketoglutarate; produces NADH and CO2. Reaction 6: oxidation of succinate to fumarate; produces FADH2 and CO2 Reaction 5: hydrolysis of succinyl-CoA to succinate; produces ATP.
- What are the final energetic products of each round of the Krebs cycle? Where is most part of the utile energy at the end of Krebs cycle found?Why is the TCA cycle is important for both anabolic and catabolic reactions?What is metabolism and metabolic pathway? Why glycolysis, b-oxidation of fatty acids and protein metabolism are the major pathways of Krebs Cycle? Explain comprehensibly.
- What is succinate dehydrogenase (SDH)? How is it useful in determining mitochondria activity in your collected solutions?How many times must the TCA cycle be performed to oxidize one molecule of glucose completely to six molecules of CO2? Why?Why does it make metabolic sense for ADP and GDP to inhibit ribose phosphate pyrophosphokinase?