In the TCA cycle What are the acetate-consuming reactions and what are the regenerating reactions?
Q: Define GLUCONEOGENESIS. Give three reasons why is gluconeogenesis important in the Cori cycle?
A: During stages of starvation, fasting, and intense exercise durations, the body lacks glucose for the…
Q: What Is the Chemical Logic of the TCA Cycle?
A: The citric acids cycle is the second stage of cellular respiration where the process of oxidation of…
Q: What compounds with high phosphate group-transfer potential are synthesized during glycolysis?
A: A quantitative measure of the strength of attachment of the group to the rest of the molecule…
Q: What reactions occur during the reduction phase of theCalvin cycle?
A: In the Calvin cycle, the carbon atom of the carbondioxide was fixed and used for the synthesis of…
Q: How Is the TCA Cycle Regulated?
A: The citric acid cycle takes place in the matrix of the mitochondrial which was central for cellular…
Q: Which reactions of the TCA cycle generate NADH? 1. a-ketoglutarate dehydrogenase 2. Citrate synthase…
A: Tricarboxylic acid cycle (TCA cycle) is also known as Citric acid cycle and Krebs cycle. This cycle…
Q: What is the main function of the Kreb cycle?
A: Krebs cycle or citric acid cycle is an important part of cellular respiration. It is a cyclic…
Q: How many turns of the citric acid cycle are implicated in accounting for the net oxidation of one…
A: The citric acid cycle, which is found to be a part of cellular respiration, takes place inside the…
Q: What is cori's cycle ?
A: Muscle uses a molecule of glucose through anaerobic glycolysis and gets 2 ATP. In this process,…
Q: There are three steps in the Kreb cycle (beginning at pyruvate) where a single carbon is removed. In…
A: Glycolysis is the main process of cellular respiration involving glucose (6C) conversion to two…
Q: How many molecules of NADH and FADH2 are obtained from the b-oxidation of one molecule of a…
A: Beta oxidation is the oxidation of fatty acid at beta carbon. It involves three stages: Activation…
Q: how much NET ATP is produced from the betea oxidation of myristic acid?
A: Beta-oxidation of fatty acid is a breakdown of long-chain fatty acid to produce ATP molecules in a…
Q: How Is Oxaloacetate Regenerated to Complete the Cycle?
A: Initially oxaloacetate is combined with acetyl Co A to initiate the TCA cycle. The addition of these…
Q: Where are the control points in the glycolytic pathway?
A: Glycolysis is the metabolic pathway that converts glucose into pyruvate, and a hydrogen ion. The…
Q: How many NTP molecules are required for the synthesis of one molecule of glucose from two molecules…
A: Introduction: The process by which a glucose molecule is synthesized from noncarbohydrate precursors…
Q: Why can’t the reactions of the glycolytic pathway simply be run in reverse to synthesize glucose?
A: Metabolic pathways are defined as the set of chemical reactions occurring in the body. Metabolic…
Q: Which citric acid cycle intermediates can be directly used in gluconeogenesis? Which can be used for…
A: Introduction: The TCA cycle is the last and final oxidative pathway for carbohydrates, fats, and…
Q: Which complex contains Succinate dehydrogenase and what are the roles of thisenzyme?
A: Succinate dehydrogenase is a part of the cellular biochemical machinery for breaking down sugars,…
Q: What are the six main transition molecules in the conversion of glucose (6 carbon) to pyruvate (2…
A: The conversion of glucose to pyruvate is known as the glycolysis. In other words, glycolysis is the…
Q: What are the end-products of anaerobic catabolism of glucose via fermentation?
A: Carbohydrate is one of the most important sources of energy in the body. It is broken down to…
Q: How many moles of ATP are synthesized by adding stearate to TCA through B-oxidation? Why is that?…
A: From the Beta oxidation process: The P/O ratios, which give the number of ATP produced per molecule,…
Q: Why is the TCA cycle considered to be the central pathway in the energy metabolism of a cell?
A: The citric acid cycle serves a number of vital activities in addition to supplying energy from the…
Q: Two carbon atoms are fed into the citric acid cycle as acetyl-CoA. In what form are two carbon atoms…
A: The citric acid cycle is the central metabolic pathway that involves the oxidation of acetyl CoA…
Q: the importance of the oxidation of succinate to fumarate in the citric acid cycle?
A: Introduction: TCA cycle basically involves the combination of a two-carbon acetyl CoA with…
Q: How many ATPs are synthesized for every cytoplasmic NADH reducing equivalent that is transferred…
A: The malate-aspartate shuttle is a biochemical system for translocating electrons produced during…
Q: What are the two major outputs of the pentose phosphate pathway? Which is responsible for dealing…
A: Pentose phosphate pathway metabolic pathway which runs parallel to glycolysis in the cytosol. the…
Q: Is citriate and ATP a product or substrate of Phosphofructokinase-2 or Phosphofructokinase-1?
A: Glycolysis is the metabolic pathway that involves the hydrolysis of hexose sugar glucose into…
Q: Besides two molecules of pyruvate, what are the other net products at the end of glycolytic pathway?
A: Besides two molecules of pyruvate, the other net products at the end of the glycolytic pathway are -…
Q: If the carbonyl carbon of acetyl-CoA were marked with 14C, where would that carbon be located within…
A: Metabolism includes biosynthesis/ reduction (an anabolic process) and oxidation (catabolic…
Q: the energetic consequences of the TCA cycle
A: Each round of the cycle oxidizes one acetate group. For each acetyl group, a AG" of -40kJ/mol is…
Q: hexokinase catalyzes the first reaction of the glycolysis pathway. What may happen if there is…
A: Glycolysis The step in respiration in which single 6 carbon molecule glucose converted into 2…
Q: When 13C-labeled CO2 is used in the gluconeogenesis pathway, does the resulting glucose contain 13C?…
A: Gluconeogenesis is a metabolic pathway that results in the generation of glucose from certain…
Q: Why is it advantageous for citrate, the product of Reaction 1 of the citric acid cycle, to inhibit…
A: Glycolysis is the process by which one molecule of glucose is converted into two molecules of…
Q: What Are the Energetic Consequences of the TCA Cycle?
A: Introduction: The tricarboxylic acid (TCA) cycle, also known as the Krebs or citric acid cycle, is…
Q: Why is it reasonable for excess NADH to negatively regulate the citric acid cycle?
A:
Q: Which citric acid cycle intermediate can be converted to an amino acid in one transaminase step?
A: "Hi! As you have posted multiple questions and have not mentioned which is to be answered, we are…
Q: How many NADH and how many FADH2 molecules are formed in the citric acid cycle?
A: Citric acid cycle : It is a series of chemical reactions used by all aerobic organisms to release…
Q: Is GAPDH only a glycolytic enzyme? What are the other physiological functions of GAPDH?
A: As you have posted multiple questions and have not mentioned which one needs to be answered, we are…
Q: How Is Oxaloacetate Regenerated to Completethe TCA Cycle?
A: The citric acid cycle is a series of chemical reactions which was an aerobic respiration process…
Q: Is Oxaloacetate, a TCA cycle intermediate also a metabolite in gluconeogenesis? If not, which ones…
A: Gluconeogenesis is the synthesis of glucose from non-carbohydrate precursors. Gluconeogenesis is a…
Q: How many NADH _____& ATP _____are produced from the beta oxidation of Lauric Acid?
A:
Q: If 14Co2 (radioactive carbon) were incorporated into the TCA cycle via the Pyruvate Carboxylase…
A: If Co( radioactive carbon ) is incorporated into TCA cycle via the pyruvate carboxylase reaction…
Q: What is the purpose of the Cori cycle?
A: In the anaerobic condition of glycolysis, the glucose was hydrolyzed into lactate in the muscle…
Q: If the pyruvate is labelled with 14C at its carbonyl carbon, how many rounds of the TCA cycle are…
A: Glycolysis is the primary biochemical pathway of cellular respiration that involves the conversion…
Q: is there a difference between when using malate-aspartate shuttle or glycerol-3-phosphate shuttle in…
A: There are two pathways that transport NADH into mitochondria : the glycerol-phosphate shuttle and…
Q: is acetate present in TCA cycle? Are carbon atoms of acetyle-CoA are converted into CO2?
A: The citric acid cycle is an important metabolic process that links sugars, fat, and protein…
Q: What the substrate level phosphorylation reaction in Krebs cycle?
A: Krebs cycle also known as tricarboxylic acid cycle (TCA cycle) is one of the step of cellular…
In the TCA cycle
What are the acetate-consuming reactions and what are the regenerating reactions?
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- What is the reaction that rubisco catalyzes? Why is rubisco the key enzyme for producing the worlds food, and how is it the key regulatory site of the Calvin cycle?What are the energetic consequences of the TCA cycle? What are the products per each turn of TCA cycle (state molar ratio)?If the pyruvate is labelled with 14C at its carbonyl carbon, how many rounds of the TCA cycle are required before 14CO2 is released?