What is a common source of pyruvate?
Q: What is the total number of ATPs resulting from the second stage of carbohydrate metabolism? What…
A: Adenosine triphosphate (in short, ATP) is termed as the cell’s energy currency. It consists of three…
Q: What is the Cori cycle?
A: Introduction Metabolic energy involves the oxidation and reduction process. Metabolic reactions are…
Q: Define the term pyruvate?
A: During glycolysis of cellular respiration, one molecule of glucose is broken down into 2 molecules…
Q: What is Glucose Synthesis?
A: The glucose is formed from non-carbohydrate sources such as lactate ,pyruvate ,glycerol and certain…
Q: What are the possible metabolic fates of pyruvate?
A: The metabolic pathway can be defined as the combination of chemical reactions occurring in a…
Q: What are the factors necessary for the rapid absorption of sugars?
A: Carbohydrates are defined as polyhydroxy aldehydes or ketones with an empirical formula CX(H2O)Y.…
Q: what will happen if there is an accumulation of acetyl CoA in the liver mitochondria?
A: Acetyl coenzyme A is a thioester between the acyl group carrier, acetic acid, and a thiol that acts…
Q: What are the steps involved (in order) in the conversion of pyruvate to acetyl CoA?
A: Conversion of pyruvate to acetyl CoA: Pyruvate is the end product of glycolysis and acetyl CoA is…
Q: What is the energy source for the formation of phosphoenolpyruvate?
A: Phosphoenolpyruvate is an intermediate in TCA cycle and a very high energy compound. It releasese…
Q: What are the three fates of the pyruvate and list which one is aerobic or anaerobic
A: Glucose is converted into pyruvate through the process of glycolysis. Since pyruvate is the major…
Q: * How many high-energy molecules are netted for one molecule of glucose undergoing glycolysis?
A:
Q: How many molecules of NAD+ are required to convert one molecule of glucose to pyruvate?
A: Glycolysis is the first step in the cellular respiration process where six molecular glucose was…
Q: What is glycolysis? What are the products of this process?
A: Cellular respiration involves the primary pathway that begins with glycolysis.Glycolysis is also…
Q: Why is glucose fermentation dependent on phosphate?
A: Glucose is the primary source of energy in almost all organisms. The glucose is broken down to form…
Q: Which enzymes of the citric acid cycle are missing from the glyoxylate cycle?
A: The glyoxylate cycle utilizes five of the eight enzymes associated with the tricarboxylic acid…
Q: Why is it important that gluconeogenesis is not the exactreverse of glycolysis?
A: Glycolysis is the process by which the glucose molecule from the food is broken down to produce…
Q: what is the function of Pyruvate carboxylase, Alcohol dehydrogenase
A: Introduction: The major source of energy for all the living cells on this planet is carbohydrates.…
Q: Does pyruvate have more or less potential energy than glucose?
A: Introduction Glycolysis Is A Set Of Events That Breakdown Glucose Into Two Three-carbon Molecules…
Q: What is the cost (in ATP equivalents) of transforming glucose to pyruvate via glycolysis and back…
A: Glycolysis is an oxidative process in which one mole of glucose is partially oxidized into the two…
Q: What are the possible fates of pyruvate in glycolysis?
A: The living organism obtains energy in the process of respiration. There are two types of respiration…
Q: How many molecules of Pyruvate can form from Glycerol metabolism as a by-product of fatty acid…
A: The major precursors of gluconeogenesis are lactate, glycerol, alanine, ketone bodies like…
Q: How is pyruvate modified before entering the citric acid cycle?
A: Pyruvate is the end product of glycolysis which is a breakdown pathway of a glucose molecule to…
Q: What is the function of NAD+ in the pyruvate dehydrogenase complex?
A: Pyruvate is formed from glycolysis. This pyruvate gets converted to acetyl CoA by oxidative…
Q: Where does the break down of pyruvate using oxygen takes place?
A: Pyruvate is a versatile biological molecule, which consist of three carbon atom and two functional…
Q: What is the importance of phosphorylation of glycolytic intermediate? and what are the possible…
A: Glycolysis is the anaerobic pathway to degrade the glucose molecule inside the cytoplasm of nearly…
Q: How many enzymes are involved in the citric acid cycle?
A: The citric acid cycle is a central pathway for recovery energy from several metabolic fuels,…
Q: In which steps of the aerobic processing of pyruvate are reduced electron carriers produced?
A: The pyruvate which was produced from the glycolysis which was taken place in the cytoplasm should…
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: What is the role of a thioester in the formation of ATP in glycolysis?
A: Glucose is the primary energy provider in living systems. Glucose is catabolized to form pyruvate…
Q: How many μ moles of acetaldehyde are required to allow complete oxidation of the pyruvate to 15µ…
A: the limited supply of NAD+ will deplete the reaction initially causing the reaction to stop, but…
Q: What activates glycolysis and inhibits gluconeogenesis? Discuss.
A: Glycolysis and gluconeogenesis are enzyme-mediated metabolic pathways.
Q: What happens to a pyruvate molecule when it is oxidized? Explain what is formed and where electrons…
A: Pyruvate is a three-carbon atom molecule that presents with carboxylate and ketone groups as…
Q: How does the pyruvate dehydrogenase reaction control the citric acid cycle?
A: The conversion of pyruvate to acetyl CoA is catalyzed by the pyruvate dehydrogenase complex. This…
Q: What are the three common possible fates for pyruvate produced from glycolysis?
A: Pyruvate is a significant substance compound in biochemistry. It is the yield of the metabolism of…
Q: How does Pyruvate dehydrogenase contribute to metabolism?
A: Pyruvate dehydrogenase (PDHs) describes a cornerstone in the metabolismof cellular energy that links…
Q: What are the health implications of a deficiency of the enzyme, pyruvate decarboxylase?
A: The pyruvate decarboxylase enzyme is involved in the conversion of pyruvate to acetaldehyde. This…
Q: How does the conversion of pyruvate to lactate take place in muscle?
A: Introduction: Pyruvate formed at the end of glycolysis is reduced to lactic acid under anaerobic…
Q: was oxygen used as a reactant in glycolysis, the formation of acetyl CoA, or the citric acid cycle?
A: The cellular respiration is the process by which a cell metabolize glucose and ultimately produce…
Q: Which molecule stimulates the activity of the pyruvate carboxylase enzyme? Is it ADP, CO2, ATP or…
A: Acetyl Co A stimulates the activity of the pyruvate carboxylase enzyme.It is the major regulator of…
Q: Why is it important that gluconeogenesis is not the exact reversal of glycolysis?
A: Introduction: Glycolysis is the process in which glucose is oxidized to two molecules of pyruvate…
Q: What is glycolysis?
A: Cellular respiration is the set of the metabolic reactions and processes that take place in the…
Q: what is the detailed metabolic pathway that causes diabetic ketoacidosis?
A: Diabetic ketoacidosis is diabetes that is associated with excessive production of acetoacetic acid…
Q: What is one of the product of the citric acid cycle that is used by plants ?
A: Glucose splits into two pyruvate molecules through the process of glycolysis. During the transition…
Q: What is the net synthesis of ATP when one molecule of fructose-6-phosphate gets converted into 2…
A: All cells require energy in the form of ATP to carry out a variety of functions, such as active…
Q: If the conversion of glycerol to glyceraldehyde 3-phosphate releases 1 molecule of ATP, how many…
A: glycolysis is the process of oxidation of glucose to pyruvate to yield energy source in the form of…
What is a common source of pyruvate?
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