What citric acid cycle enzyme is also a component of the electron-transport chain?
Q: What are the metabolic roles of the coenzymes NAD+ and FAD?
A: A coenzyme is a non-protein organic molecule that binds to catalyze a process with an enzyme.…
Q: How did the citric acid cycle come into being?
A: The TCA cycle as we know it today is a part of aerobic respiration. The citric acid cycle evolved…
Q: How many ATPs are synthesized when glycerol is metabolized to ethanol?
A: Glycerol is a reduced carbon source and can be used to obtain products like enzymes and recombinant…
Q: What is the function of citrate in cellular respiration?
A: Cellular respiration is the metabolic process that takes place inside the cell. In this, the cells…
Q: What citric acid cycle enzyme is also a component of the electrontransport chain?
A: Glucose is catabolized to form two molecules of pyruvate via glycolysis. Glycolysis produces two ATP…
Q: What is the significance of substrate-level phosphorylation reactions? Which of the reactions in the…
A: The substrate level phosphorylation is a metabolism reaction that leads to the synthesis of ATP or…
Q: How does the inhibition of ATP-ADP translocase affect the citric acid cycle? Glycolysis?
A: Glycolysis: It is defined as the process of partial oxidation of glucose to form two molecules of…
Q: Do any of the respiratory complexes play a role in the citric acid cycle? If so, what is that role?
A: The citric acid cycle is the oxidation of the molecules which was generated in the glycolysis…
Q: In oxidative phosphorylation, what is oxidized and what is phosphorylated?
A: Introduction: The electron transport chain is the common pathway in the aerobic cells by which…
Q: How does cellular respiration benefit life on earth if it is a catabolic process?
A: Cellular respiration refers to intracellular oxidation of food to form ATP and reducing powers. It…
Q: In aerobic respiration, how many ATP molecules areproduced from one molecule of glucose through…
A: Cellular respiration is the process by which sugars are converted into energy including ATP to allow…
Q: What is the energy rich compound produced in Krebs Cycle or Citric acid cycle?
A: In the matrix of the mitochondria, the citric acid cycle takes place. Except for succinate…
Q: Describe two important roles of the citric acid cycle.
A: The citric acid cycle is also called as TCA cycle is a series of chemical reactions used by all…
Q: Which enzyme reaction controls oxidative phosphorylation and how is this possible?
A: All cells require energy to carry out various cellular processes, such as active transport, muscle…
Q: What does the citric acid cycle include?
A: Citric Acid Cycle:- The pyruvate, formed by the glycolysis process, undergoes oxidative…
Q: How does the glyoxylate cycle differ from the citric acid cycle?
A: The citric acid cycle and glyoxylate cycle are coordinate metabolic cycles. where the Citric acid…
Q: Where in the cell does the citric acid cycle take place?
A: The citric acid cycle is a key metabolic pathway that connects carbohydrate, fat, and protein…
Q: What happens in the electron transport chain and why is this process called chemiosmosis?
A: Metabolism is the arrangement of life-supporting synthetic responses in living beings. The three…
Q: Which of the reactants in the citric acid cycle have two chiral carbon atoms?
A: The citric acid cycle is a biochemical process of converting acetyl-CoA into carbon dioxide, NADH,…
Q: What step in the citric acid cycle in inhibited by fluorocitrate?
A: The citric acid cycle is a series of chemical reactions used by all aerobic organisms to release…
Q: What is the effect of dinitrophenol on ATP formation by mitochondria?
A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…
Q: What steps in the citric acid cycle are regulated? Why arethey regulated?
A: The citric acid cycle is a series of chemical reaction which takes place in aerobic organisms that…
Q: What electron acceptors play a role in the citric acid cycle?
A: Citric acid cycle: The Citric acid cycle also described as TCA cycle or the krebs cycle, in…
Q: Why is the citric acid cycle called a cycle?
A: Citric acid cycle is also known as Krebs cycle. It is a chain of chemical reactions. It takes place…
Q: What role does oxygen play in the electron transport chain?
A: Introduction :- An electron transport chain is a collection of protein complexes and other molecules…
Q: Which reaction in the citric acid cycle is most analogous to the oxidative decarboxylation of 6-…
A: Oxidative decarboxylation is a process of removal of carbon group by oxidation reaction which…
Q: What two coenzymes are involved with initial events of the electron-transport chain?
A: The energy conserved during catabolism reactions of cellular respiration occurs at the end of the…
Q: What amino acids yield citric acid cycle components and glycolysis intermediates when deaminated?
A: Metabolism can be defined as the chemical reactions that are performed in maintaining the living…
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: Why is the citric acid cycle the most efficient way to oxidise Acetyl CoA?
A: The citric acid cycle (CAC), also known as the TCA cycle (tricarboxylic acid cycle) or the Krebs…
Q: Why is the enzyme-catalyzed introduction of carbon–carbon double bonds into fatty acids called an…
A: Beta-oxidation is a metabolic process by which fatty acids are broken to acetyl-CoA. It occurs by…
Q: How are the processes of the citric acid cycle and the electron-transport chain interrelated?
A: In TCA cycle acetyl Co A generated via glycolysis and pyruvate dehydrogenase reaction is oxidised to…
Q: How is it possible for fluoroacetate to enter the citric acid cycle?
A: Carbohydrates, in particular glucose, is preferred biomolecule for ATP generation. Glucose is…
Q: What are the coenzymes that initiates the generation of ATP in the Electron transport chain?
A: Electrons can carry energy. In an electron transport chain, each protein accepts an electron from…
Q: The citric acid cycle operates only when O2 is present, yet O2 is not a substrate for the cycle.…
A: The citric acid cycle also referred to as the Krebs cycle or TCA (Tricarboxylic acid cycle) is a…
Q: What one carbon waste product of cellular respiration is formed as the 3 carbon product of…
A: Cellular respiration It refers to the process through which organisms utilize oxygen for the…
Q: What substance acts as the starting point of the citric acid cycle, reacting with acetyl-CoA in the…
A: Acetyl CoA : It is a molecule that participates in many biochemical reactions in protein,…
Q: What citric acid cycle intermediate would be regenerated?
A: A sequence of metabolic pathways takes place in the process of cellular respiration to transform…
Q: How does calcium regulate the citric acid cycle?
A: Calcium is also an important regulator of the citric acid cycle; an increase in concentrations of…
Q: List four different products of citric acid cycle.
A: The citric acid cycle is a metabolic pathway of oxidizing glucose molecule to yield energy. Glucose…
Q: In terms of an electron-transport chain, what is the difference between a reduced carrier and an…
A: Electron transport chain is a series of electron carrier reactions which was embedded in the inner…
Q: What are the substrates and products of the net reaction corresponding to one turn of the citric…
A: Introduction: The TCA cycle fundamentally includes the association of a two-carbon acetyl CoA with…
Q: What molecule acts as an electron acceptor in glycolysis?
A: Introduction: The process of glycolysis occurs in the cytoplasm of the cell of all living organisms.…
Q: Why Are Coupled Reactions Important in Glycolysis?
A: Coupled reactions or coupling reactions are basically the chemical reactions, the energy moved from…
Q: What is the main function of oxidative phosphorylation?
A: Oxidative phosphorylation is also known as electron transport chain. It is a metabolic pathway where…
Q: Why are the first three steps in cellular respiration considered catabolic?
A: Catabolic process is the process, which break down large molecule into smaller units, that are…
Q: Name the products of the citric acid cycle.
A: The citric acid cycle is also known as the TCA cycle. The TCA cycle occurs inside the mitochondrial…
What citric acid cycle enzyme is also a component of the electron-transport chain?
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