What Are the Energetic Consequences of the TCA Cycle?

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: What is the Cori cycle?

A: Introduction Metabolic energy involves the oxidation and reduction process. Metabolic reactions are…

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: Discuss the Anaplerotic reactions of TCA cycle.

A: The term amphibolic is used to describe a biochemical mechanism that includes both catabolism and…

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 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: What is produced during the Krebs cycle?

A: Cellular respiration is the process which involves the degradation of organic material that is…

Q: In the TCA cycle  What are the acetate-consuming reactions and what are the regenerating reactions?

A: The TCA cycle is a series of chemical reactions to release stored energy through the oxidation 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: Which 4 carbon molecule fuses with acetate to form which 6 carbon intermediate in the TCA cycle?

A: TCA (Tricarboxylic acid cycle) cycle also known as Citric acid cycle or Krebs cycle in this After…

Q: What is cori's cycle ?

A: Muscle uses a molecule of glucose through anaerobic glycolysis and gets 2 ATP. In this process,…

Q: How does the difference between NADH and NADPH affect the reactions in which they are involved?

A: Both NADH and NADPH are coenzymes involved in the oxidation-reduction process. The structural…

Q: How is the reduced NAD produced in glycolysis used in fermentation?

A: In glycolysis, 2 molecules of reduced NAD are produced when glucose is oxidised to pyruvate.…

Q: What is H in Nadph?

A: NADPH is present in numerous non-photosynthetic organisms and animals. The process that signifies…

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: What are the major substrates entering the Krebs cycle, and what are the products formed?

A: Citric acid cycle or Krebs cycle acts as the main source of cellular energy through oxidation of…

Q: Explain the Regulation of the TCA cycle

A: Tricarboxylic acid cycle or TCA cycle or Krebs cycle is a series of sequential cyclic reactions…

Q: How can Fe2+ be oxidized under anoxic conditions?

A: Anoxygenic phototropic bacteria uses ferrous iron as electron donor photosynthesis.

Q: Where is NADH found?

A: A cell is the fundamental unit of life. All living organisms are made up of one or many cells. All…

Q: What effect does a higher ADP/ATP ratio have on isocitrate dehydrogenase activity?

A: Isocitrate dehydrogenase is an enzyme that catalyzes isocitrate's oxidative decarboxylation,…

Q: In which step of the TCA cycle is a second carbon lost?

A: Cellular respiration is breaking down of glucose to ultimately produce ATP it is of 4 stages they…

Q: As less glucose is available due to a low carb diet what happens to the ability of the TCA cycle to…

A: Glucose is the first molecule that is responsible for the process of cellular respiration. It is…

Q: How does increasing the ADP/ATP ratio influence isocitrate dehydrogenase activity?

A: A Isocitrate dehydrogenase catalyzes the oxidative decarboxylation of isocitrate, resulting in…

Q: Why does the loss of carbon dioxide make the citric cycle to be irreversible?

A: The citric cycle is also known as the Krebs cycle or tricarboxylic acid cycle because the first fist…

Q: What is feedback inhibition in nitrogen metabolism?

A: Biosynthetic pathways producing amino acids and the nucleotides bases (purines and pyrimidines) are…

Q: What is NADH and what is its function?

A: The cells are the basic building blocks of the living system. It consists of many internal…

Q: name the remaining 4 carbon molecules of the TCA cycle?

A: Tricarboxylic acid cycle is also known as Krebs cycle or citric acid cycle. It occurs in the cytosol…

Q: How many ATP are produced via the Kreb's cycle (total, directly, & indirectly)?

A: Krebs cycle, also termed as a citric acid cycle, occurs in the mitochondria of eukaryotes and…

Q: When acetate is the methanogenic substrate, whatare the two products of acetate catabolism?

A: Acetate plays a predominant role in the prokaryotes. It acts as a growth substrate for many…

Q: what is NAD3?

A: NAD+ is the nicotine amide dinucleotide that is produced from ATP and vitamin B3. NAD is an…

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: Is NADH a protein?

A: Nicotinamide adenine dinucleotide is a chemical that naturally occurs in the body that plays a role…

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: what is NAD4?

A: The final stage of cellular respiration is electron transport chain which includes a series of…

Q: What is the function of NADH dehydrogenase?

A: Oxidative phosphorylation is a process in which electrons are transferred from NADH or FADH2 to…

Q: What is the oxidize form of NADPH and what is the reduce form of NADP?

A: In cells, complex metabolic reactions are found to be dependent on certain higher energy molecules.…

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 are consequences of the metabolism of ethanol by the cytochrome P450 system and also its…

A: The impacts of alcohol on different tissues of the human body are determined by the amount of…

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: What happens to NADH during fermentation?

A: Aerobic respiration is the process by which energy is generated from glucose through glycolysis in…

Q: What role does H2S play inthe metabolism of each organism?

A: Metabolism is the process of anabolism and catabolism combined. It includes both the generative and…

Q: Is NADH safe to take?

A: NADH is a reducing power present in cells. It is involved in the generation of ATP during the…

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 is NAD6?

A: Mitochondrial proteins are type of proteins that are present in the cells of the mitochondria. They…

Q: What is substrate-level phosphorylation? When does it occur during the breakdown of glucose to CO2?

A: Phosphorylation is an important biochemical process, which involves the addition of phosphate to an…

Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.