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What is the net yield of ATP from the citric acid cycle?
The net yield of ATP from one turn of the citric acid cycle is 1 ATP molecule through substrate-level phosphorylation. However, additional ATP can be generated indirectly through the electron transport chain and oxidative phosphorylation using reducing equivalents generated during the citric acid cycle.
What are the products produced during the citric acid cycle?
The products produced during the citric acid cycle are 3 NADH, 1 FADH₂, 1 ATP, 2 CO₂, and 1 high-energy electron carrier molecule called GTP. These molecules are generated through a series of redox reactions that occur in the mitochondrial matrix.
What fraction of the carbon dioxide exhaled by animals is generated by the reactions of the citric acid cycle if glucose is the sole energy source?
For every molecule of glucose oxidized in the citric acid cycle, 6 molecules of carbon dioxide are produced. Glucose is a 6-carbon molecule that is completely oxidized to carbon dioxide in this cycle. Therefore, the fraction of carbon dioxide exhaled by animals that is generated by the citric acid cycle is 100%.
What compound is generated in the TCA cycle?
The compound generated in the TCA (tricarboxylic acid) cycle is citrate. This cycle is also known as the Krebs cycle or citric acid cycle. It is a series of chemical reactions that produce energy through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins.
Where does the Carbon go that is removed during the citric acid cycle?
it is removed in the form of CO2 out of the mitochondria and out of the cell
What is the net yield of ATP from the citric acid cycle?
The net yield of ATP from one turn of the citric acid cycle is 1 ATP molecule through substrate-level phosphorylation. However, additional ATP can be generated indirectly through the electron transport chain and oxidative phosphorylation using reducing equivalents generated during the citric acid cycle.
Which part of the cellular respiration produces the most NADH?
The citric acid cycle (also known as the Krebs cycle) produces the most NADH in cellular respiration. NADH is generated during various steps of the cycle as the breakdown of glucose continues to release energy.
In which pathway is the most NADH generated?
In the Krebs cycle, 10 NADH molecules are generated here :-)
Most CO2 from catabolism is released during?
Most CO2 from catabolism is released during the citric acid cycle (Krebs cycle) in the mitochondria of cells. This is where acetyl-CoA, generated from the breakdown of carbohydrates, fats, and proteins, is further oxidized to produce carbon dioxide as a byproduct.
What are the products produced during the citric acid cycle?
The products produced during the citric acid cycle are 3 NADH, 1 FADH₂, 1 ATP, 2 CO₂, and 1 high-energy electron carrier molecule called GTP. These molecules are generated through a series of redox reactions that occur in the mitochondrial matrix.
How many ATP are produced in kerbs citric system?
In the citric acid (Krebs) cycle, each turn of the cycle produces 1 molecule of ATP directly. However, the majority of ATP is generated in the electron transport chain following the cycle, where approximately 30-32 molecules of ATP are produced from the energy released during the oxidation of NADH and FADH2.
What can be siphoned off and used he ATP generated during cellular respiration the intermediates of glycolysis and the citric acid cycle?
power the biosynthesis of amino acids, fats, and sugars. From masteringbiology.com
What fraction of the carbon dioxide exhaled by animals is generated by the reactions of the citric acid cycle if glucose is the sole energy source?
For every molecule of glucose oxidized in the citric acid cycle, 6 molecules of carbon dioxide are produced. Glucose is a 6-carbon molecule that is completely oxidized to carbon dioxide in this cycle. Therefore, the fraction of carbon dioxide exhaled by animals that is generated by the citric acid cycle is 100%.
Citric acid forms during which part of cellular respiration?
Citric acid is formed during the citric acid (Krebs) cycle, which is the second stage of cellular respiration. In this cycle, acetyl-CoA is oxidized to produce ATP, CO2, and NADH in a series of reactions that take place in the mitochondria.
What phase of cellular respiration produces Nada h?
NADH is produced during both the glycolysis and citric acid cycle phases of cellular respiration. In glycolysis, NADH is generated when glucose is broken down into pyruvate. In the citric acid cycle, NADH is produced as acetyl-CoA is further metabolized to generate ATP.
How many turns of the citric acid cycle are required for a single glucose to be metabolized?
Two turns of the citric acid cycle are required for a single glucose molecule to be fully metabolized. This is because one glucose molecule is broken down into two molecules of pyruvate during glycolysis, and each pyruvate molecule enters the citric acid cycle to produce energy.
What stage of cellular respiration yield the most ATP?
Electron transport chain. During electron transport chain 34 ATP molecules are produced whereas glycolysis and citric acid cycle yield 4 ATPs (2 during glycolysis and 2 during citric acid cycle).
