Which of the eight enzymes in the citric acid cycle has a name that refers to the reverse reaction?

Q: What is gluconeogenesis? Compare glycogenesis with glycogenolysis.

A: Gluconeogenesis is the metabolic pathway that results in the generation of glucose from certain…

Q: What is the input material for the citric acid cycle, and other than energy carriers what are the…

A: Citric acid cycle or Kreb's cycle takes place inside the mitochondria matrix.

Q: Which carbons of glucose will be incorporated into Palmitic Acid by the Fatty Acid Synthase?

A: The enzyme fatty acid synthase catalyzes the synthesis of fatty acids, specially palmitate, which is…

Q: Identify by number those steps of the citric acid cycle that are not redox reactions.

A:

Q: What are the products of the following reaction?

A: Isocitrate dehydrogenase is an enzyme that is used in the reaction of isocitrate.

Q: cycles

A: AsUrea and citric acid cycles both are different but one compound known as  Fumarate  is comman in…

Q: A paitent is on drug A. Next, she is prescribed drug B. Drug B outcompetes A for the same metabolic…

A:

Q: Which reaction links glycolysis and the citric acid cycle? a. How is the reaction catalyzed?

A: The simple answer to the asked question is the name of the enzyme through which the citric acid…

Q: the following, explain whether it is in the oxidized or reduced form & then write the full name of…

A: Coenzyme is an organic non-protein compound that binds with an enzyme to catalyze a reaction. It…

Q: Identify at least five biological effects of disorders of the citric acid cycle. And briefly discuss…

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Q: What is the common intermediate (molecule) in the glycolysis pathway that diverges to ethanol in…

A: The glycolysis or fermentative pathways in which bacteria attack glucose catabolically and produce…

Q: Draw the mechanism for the third reaction in glycolysis—the reaction of fructose-6-phosphate with…

A: Mechanism for the third reaction in glycolysis: In fructose-6-phospahte the lone pair of electrons…

Q: Which of the substances in the citric acid cycle are tricarboxylic acids, thus giving the cycle its…

A:

Q: NAD+ and FAD+ are?

A: Nicotinamide Adenine Dinucleotide (NAD)+ and Flavin Adenine Dinucleotide (FAD)+ are coenzymes…

Q: a) Convert the ball-and-stick model of A, one of the eight synthetic intermediates in the citric…

A: Citric acid cycle can be drawn as

Q: What products of the citric acid cycle are funneled into the electron transport chain?

A: The products of citric acid cycle which are funneled into electron transport chain has to be given.

Q: What is the substrate for pyruvate dehydrogenase? a. pyruvic acid b. water c. hydrogen d.…

A: pyruvate dehydrogenase is an enzyme which is used in pyruvate oxidation (1st step of oxidation of 6…

Q: Why is the citric acid cycle considered to be part of the aerobic catabolic pathways, even though…

A: Why is the citric acid cycle considered to be part of the aerobic catabolic pathways, even though…

Q: Which one of the following best indicates why the citric acid cycle is considered "strictly…

A: Strictly aerobic citric acid cycle->  Oxygen of electron transport chain receives electron from…

Q: Question 6 Which of the following is not an intermediate of the citric acid cycle? O Acetoacetate…

A: Citric acid cycle is also known as TCA or Kreb’s cycle; this is a set of chemical reactions taking…

Q: In the conversion of ADP to AMP and Pi via hydrolysis a. how many phosphorus-oxygen bonds are…

A: Conversion of ADP to AMP: a). The reaction for the conversion of ADP to AMP via hydrolysis is:

Q: What key metabolic intermediate is formed from the catabolism of all three major classes of foods:…

A: Metabolism is the sum of all chemical reactions that happens in living organisms, including…

Q: Identify the following as the reduced or oxidized form. a. NAD+ b. FADH2 c. NADH d. FAD For each of…

A: Species with more number of hydrogen -----> Reduced form Species with less number of hydrogen…

Q: In the conversion of a-ketoglutarate to glucose, which of the following compounds are not obligatory…

A: To find: The compounds which are not the obligatory intermediate in the conversion of…

Q: What is the importance of the aspartate-argininosuccinate shunt of the citric acid cycle.

A: The metabolic pathway between the citric acid and urea cycles are known as the…

Q: In what form is the energy from the breakdown of citrate in steps 3, 4, and 8 of the citric acid…

A: In step 3 of the citric acid cycle, isocitrate is oxidatively decarboxylated to α-keto glutarate in…

Q: How does the concentration of NADH affect the rate of the citric acid cycle? Explain in 1 sentence.

A: Isocitrate dehydrogenase is allosterically stimulated by ADP, which enhances the enzyme's affinity…

Q: What is the function of FAD in the pyruvate dehydrogenase complex?

A: Pyruvate dehydrogenase complex or PDC is the complex of three enzymes which converts pyruvate to…

Q: How many moles of glucose are required if all of the glucose first proceeds through the pentose…

A: In glycolysis, 1 mol of glucose gives 2 mol of Acetyl Co-A. Since 8 mol of Acetyl Co-A are required…

Q: Write the net equation for the citric acid cycle.

A: Citric acid cycle is also known as Krebs cycle or sometimes tricarboxylic acid (TCA) cycle . This…

Q: How elongation of fatty acids is performed in mitochondria ?

A: In the mitochondria, fatty acid is elongated through reversal of β-oxidation.

Q: Which reactions in the citric acid cycle form a product with a new asymmetric center?

A: Citric acid cycle: The cycle in which acetyl group of each molecule of acetyl-CoA is converted into…

Q: What functional group of isocitrate is oxidized in the third reaction of the citric acid cycle?

A: Citric acid cycle involves 8 series reaction which converts acetyl group present in acetyl group…

Q: If 17 molecules of glucose are oxidized by the glycolytic pathway, what is the net ATP yield for…

A: This problem can be solved from the concept of glycolysis.

Q: Which reaction links glycolysis and the citric acid cycle?

A: Glycolysis is the process in which one glucose molecule is broken down to form two molecules of…

Q: Fill in the following chart with the numbers of each molecule that are produced. Pathway…

A: ATP stands for Adenosine triphosphate. It is also known as the energy currency of the cell and is…

Q: What is the ΔG°’ for the complete oxidation of the acetyl unit of acetyl CoA by the citric acid…

A: The tricarboxylic acid (TCA) cycle, also known as the Krebs or citric acid cycle, is the main source…

Q: Consider the fate of pyruvate labeled with 14C in each of the following positions: carbon 1…

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Q: Oxidative phosphorylation is achieved through chemiosmotic coupling, which turns chemical energy…

A: (1) During stage 1, the formation of proton gradient across the inner membrane occurs by the…

Q: In the common catabolic pathway, a number of important molecules act as carriers ( transfer agents).…

A: (a)

Q: Does the concentration of alanine affect the citric acid cycle?

A: The concentration of alanine affects the citric acid cycle has to be given below,

Q: Which of the following is an INCORRECT association about metabolism? O phosphoryl group transfer…

A: Statement 1 is true that phosphoryl group transfer potential is exergonic process as it is the…

Q: In the enzymatic reduction of methyl acetoacetate when the yeast was fermented in aerobic condition,…

A: We are reducing methyl acetoacetate enzymatically.  Yeast was fermented in aerobic condition. We…

Q: Compare the catabolic and anabolic pathways for one or more of the amino acids. In which pathways do…

A: Catabolic pathway : In this pathway larger molecules are breaker down into smaller ones.  Energy…

Q: 14. In B-oxidation the sequence of intermediate are: alkane, alkene, alcohol, ketone. Where have we…

A: Sequence of intermediate:

Q: Given the question, which is the answer as to which of the following intermediates is the initial…

A: Given To know  the intermediates is the initial carbon dioxide acceptor in the C4 cycle.

Q: For each of the following transfomations from the citric acid cycle, describe the type of reaction…

A: As per rule, only the first question can be answered

Q: Which process below produces FADH2? The citric acid cycle The conversion of pyruvate Oxidative…

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Q: purposes of the citric acid cycle

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Organic Chemistry of Metabolic Pathways

Metabolic pathways allude to the arrangement of chemical catalyzed reactions that lead to the transformation of a substance into the final product. Metabolic pathways incorporate a progression of reaction where the substrate is changed continuously and the transitional metabolites are persistently recovered.

Glucogenesis

Glucogenesis is a metabolic pathway in which glucose is produced from carbon substrates that are not carbohydrates. This process is observed in plants, animals, fungi, bacteria and other micro organisms. The general  definition for glucogenesis or gluconeogenesis is as follows,