When glycolytic flux exceeds the mitochondrial flux, the majority of pyruvate is converted to     pyruvate     glucose-1-phosphate     lactate     acetyl-CoA

Q: Briefly describe the dual role of lipoic acid in the pyruvate dehydrogenase complex

A: Lipoic acid is essentially used in aerobic processes. It is important biological compound for the…

Q: What type of reaction is catalyzed by  these complexes? Describe the role of dihydrolipoamide…

A: Dihydrolipoamide dehydrogenase (DLD) is present in pyruvate dehydrogenase complex which catalyzes…

Q: The pyruvate dehydrogenase (PDH) complex catalyzes the oxidative decarboxylation of pyruvate to…

A: Pyruvate dehydrogenase (PDH) complex oxidizes pyruvate to acetyl-CoA and carbon dioxide. It takes…

Q: Which of the following reactions required dihydrolipoyl dehydrogenase? Oxidative decarboxylation of…

A: In oxidative decarboxylation, the carboxyl group (-COO) is removed from the substrate in a redox…

Q: Which steps of aerobic metabolism of pyruvate through the citric acid cycle are control points?

A: Cellular respiration can be defined as the series of metabolic reactions that occur in the living…

Q: The reaction catalyzed by the pyruvate dehydrogenase enzyme complex is essentially irreversible and…

A: Acetyl-CoA and NADH are end products of the pyruvate dehydrogenase reaction. High levels of these…

Q: Under anaerobic conditions skeletal muscle generates lactate from Pyruvate to regenerate NAD+ for…

A: In the case of multiple sub-parts, we answer only the first three sub-parts.To get the remaining…

Q: Which one of the following enzymes of glycolysis is regulated via product inhibition? O…

A: Product inhibition is the type of enzyme inhibition where the product of an enzymatic reaction…

Q: For an individual whose liver is regulated by glucagon binding, when energy is needed - what is the…

A: Low blood glucose triggers the pancreatic cell to release glucagon. Glucagon is a hormone that…

Q: Starting with lactate, explain how phosphoenolpyruvate is produced. Include reactions of essential…

A:

Q: Briefly describe the role and location of each cofactor/coenzyme involved in the pyruvate…

A: Pyruvate produced by glycolysis. Pyruvate Dehydrogenase Complex is a mitochondrial multiple enzyme…

Q: What is the total ATP produced from complete oxidation of 10 molecules of glucose asumming that the…

A: Glycolysis is the process in which glucose is converted into pyruvate, with the production of ATP,…

Q: glucose oxidative pathways

A: Glucose is completely oxidized after chemiosmosis because that's when the final products of…

Q: Write the chemical equation for the conversion of 4 moles of glucose to pyruvate via glycolytic…

A: Glycolysis is the biochemical conversion of 1 mole of glucose into 2 moles of pyruvate. This…

Q: Describe the role of fructose-2,6-bisphosphate in regulating gluconeogenesis and glycolysis.

A: The process of breakdown of glucose to generate the energy molecule adenosine triphosphate (ATP) is…

Q: Under conditions of strenuous activity (anaerobic) the product is: acetyl CoA pyruvate lactate

A: Ans- lactate

Q: Ribose-5-phosphate is produced by oxidative decarboxylation of 6-phosphogluconate catalyzed by the…

A: Above questions is from PENTOSE PHOSPHATE PATHWAY.

Q: Which enzyme involved in the TCA cycle produces very similar outcomes compared to pyruvate…

A: The citric acid cycle is also known as the Krebs cycle or the tricarboxylic acid cycle. It is a…

Q: Number the oxygens(1-6) in any order. Trace the path of this glucose through pathways of glycolysis…

A: Label the oxygen (O) atoms in glucose as 1’, 2’, 3’, 4’,5’, and 6’. The oxygen atoms of the glucose…

Q: Are there any alternatives or body Event What happens when Oxygen is present What happens when…

A: Asked : Event that occurs when oxygen is present and absent , glycolysis.

Q: Pyruvate generated by glycolysis under anaerobic conditions is converted to lactate or ethanol. It…

A: Pyruvate, the end product of the glycolysis has two fates: fermentation (in the absence of oxygen)…

Q: Consider the pyruvate carboxylase reaction, the first bypass step in gluconeogenesis: Pyruvate + CO₂…

A: Gluconeogenesis is a process by which cells make glucose from non carbohydrate sources.…

Q: Acetyl CoA reacts with what molecule in which pathway to become citrate? O glycolysis, Malate krebs…

A:

Q: what is the total number of pyruvate molecules produced at the end of glycolysis?

A: Two pyruvate molecules are produced at the end of glycolysis. I have attached the glycolysis cycle…

Q: Which of the following reactions/ pathways does NOT produce NADH? Payoff phase of glycolysis…

A: Anabolism is the process in which two small molecules will form a large molecule and in catabolism,…

Q: Under aerobic conditions, what happens to the pyruvate molecules formed in glycolysis?

A: Glycolysis is the conversion of six carbon sugar molecule glucose to two molecules of the three…

Q: Of the 36 molecules of ATP produced by the complete metabolism of glucose, how many are produced…

A: Glycolysis is the metabolic pathway that converts glucose into pyruvate and a hydrogen ion. The free…

Q: Elevated levels of acetyl-CoA will act as an effector for which of the following enzymes? Pyruvate…

A: Acetyl-CoA is a very essential molecule in the cellular metabolism. It serves as a central player in…

Q: Amino Fatty acids acids Glucose Pyruvate Oxaloacetate Acetyl-CoA Glycolysis CO₂ NADH Acetyl-CoA…

A: Metabolism is a term that is used to describe all chemical reactions involved in maintaining the…

Q: The citric acid cycle is mainly controlled at the first two NADH-producing reactions catalyzed by…

A: Citric acid cycle is the second stage of cellular respiration during which Acetyl CoA is reduced to…

Q: A patient exhibiting all the symptoms of beriberi is placed on a thiamine-enriched diet; however,…

A: Beriberi is a nutritional deficiency disorder that causes debilitating neurologic symptoms and…

Q: All the reactions involved during gluconeogenesis occur in the cytosol except the one catalyzed by…

A: Gluconeogenesis is the process of synthesis of glucose from non Carbohydrate sources like aminoacids…

Q: Glycolysis and gluconeogenesis are reciprocally regulated, determine how each of the following…

A: Glycolysis and gluconeogenesis are reciprocally regulated.  In glycolysis,  1. High AMP…

Q: Describe the process of pyruvate oxidation. Be as detailed as possible, including input and output.

A: Oxidation of the pyruvate will cause the formation of Acetyl CoA & CO2 with the formation of…

Q: Which of the following is an important enzyme involved in the synthesis of cholesterol from isoprene…

A: Acetyl-CoA Formation: Cholesterol synthesis begins with the conversion of acetyl-CoA, a two-carbon…

Q: Order the following TCA cycle metabolites in the order they are produced in one turn of the citric…

A: The TCA cycle operates in the matrix of the Mitochondria. It is the final common pathway for the…

Q: yruvate dehydrogenase kinase-4 (PDK-4) is a widely expressed isoform of PDK and is responsible for…

A: CRISPR stands for clustered regularly interspaced palindromic repeats is a genetic engineering…

Q: A specialized lysine-linked co-enzyme often participates in the transfer of carbon fragments within…

A: The small non-protein organic molecules which work along with enzymes in various catalytic reactions…

Q: hich of the following glycolytic enzymes catalyzes the conversion of fructose-1,6-bisphosphate into…

A: There are 8 steps in glycolysis.  1st step is catalyzed by hexokinase. 2nd step an isomer converts…

Q: Pyruvate can be converted to glucose via gluconeogenesis, or it can be oxidized to acetyl-CoA for…

A: Glycolysis is the collection of 10 enzymatically catalysed reactions that oxidises a 1 molecule of…