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Products of oxidative phosphorylation?
The products of oxidative phosphorylation are ATP, which is the main energy currency in cells, as well as water. Oxygen is the final electron acceptor in the electron transport chain, and it is reduced to form water as a byproduct.
How many ATP molecules are produced after one complete process of aerobic cellular respiration?
Approximately 36-38 ATP molecules are produced from one glucose molecule in aerobic cellular respiration. This process occurs in multiple stages, including glycolysis, the Krebs cycle, and oxidative phosphorylation, which collectively generate ATP through the electron transport chain.
The complete breakdown of glucose in the presence of oxygen yields how many molecules of ATP?
The complete breakdown of glucose in the presence of oxygen, through cellular respiration, yields a total of 36 molecules of ATP. This process includes glycolysis, the citric acid cycle, and oxidative phosphorylation in the electron transport chain.
Whice process of cellular respiration produces the most ATP?
The electron transport chain produces the most ATP during cellular respiration. It is the final stage of aerobic respiration and occurs in the inner mitochondrial membrane. Here, electrons are passed down a series of protein complexes, generating a proton gradient that drives ATP synthesis.
Order of cellular respiration?
Cellular respiration involves glycolysis, the Krebs cycle, and oxidative phosphorylation. Glycolysis breaks down glucose into pyruvate, which then enters the Krebs cycle to produce more energy in the form of ATP. Finally, oxidative phosphorylation occurs in the mitochondria and involves the electron transport chain to produce the majority of ATP through the process of chemiosmosis.
In fermentation is ATP produced by substrate level phosphorylation or oxidative phosphorylation or both or neither?
ATP in fermentation is typically produced by substrate-level phosphorylation, which involves the direct transfer of a phosphate group to ADP from a phosphorylated substrate. Oxidative phosphorylation, which involves the use of an electron transport chain to produce ATP, is not generally involved in fermentation.
How many ATP moleculesare produced from one glucose molecule during the electrontransport chain?
About 36 to 38 ATP molecules produced by oxidative phosphorylation.
The greatest amount of ATP is produced as a result of which chemical reaction?
Oxidative Phosphorylation
How many ATP molecules are produced by oxidative phosphorylation for each glucose that enters glycolysis?
Approximately 30-32 molecules of ATP are produced by oxidative phosphorylation for each glucose molecule that enters glycolysis.
Which of the four steps in cellular respiration yield into ATP?
In cellular respiration, ATP is primarily produced during two steps: glycolysis and oxidative phosphorylation. Glycolysis, which occurs in the cytoplasm, generates a net gain of 2 ATP molecules. The majority of ATP, however, is produced during oxidative phosphorylation in the mitochondria, where the electron transport chain and chemiosmosis yield approximately 28-34 ATP molecules, depending on the cell's efficiency. The Krebs cycle also contributes indirectly by generating electron carriers that feed into oxidative phosphorylation.
Is oxidative phosphorylation necessary for metabolism function?
Yes, oxidative phosphorylation is a vital part of cellular metabolism as it produces the majority of ATP in aerobic organisms. ATP is the primary energy source for cellular processes, making oxidative phosphorylation crucial for overall metabolism function.
What is oxidative phosphorylation and what is its purpose?
Oxidative phosphorylation occurs in order to produce energy in the form of ATP. It occurs after chemiosmosis, in which a concentration gradient of hydrogen ions is created in the mitochondria between the matrix and the intermembrane space. As the hydrogen ions flow across this gradient, ADP and Pi are combined and ATP is produced. Hope this helps!
What does the glucose change into?
Glucose is broken down to pyruvate during oxidative phosphorylation.
How is most of the ATP produced in cell respiration what exactly makes it happen?
Oxidative phosphorylation in the mitochondria in cells
Which part of cellular respiration makes the majority of ATP?
The majority of ATP in cellular respiration is produced during the electron transport chain, specifically through oxidative phosphorylation. This process generates the most ATP molecules compared to glycolysis and the Krebs cycle.
Where is the majority of ATP produced during cellular respiration?
The majority of ATP is produced during cellular respiration in the mitochondria, specifically in the process of oxidative phosphorylation that occurs in the inner mitochondrial membrane. This process involves the electron transport chain and ATP synthase to generate ATP from the energy released by the movement of electrons.
What are the different types of phosphorylation and where do they occur?
Phosphorylation primarily occurs in two forms: substrate-level phosphorylation and oxidative phosphorylation. Substrate-level phosphorylation occurs in the cytoplasm during glycolysis and in the mitochondria during the citric acid cycle, where ATP is produced directly from a substrate. Oxidative phosphorylation takes place in the inner mitochondrial membrane, involving the electron transport chain and chemiosmosis, where ATP is generated indirectly through the flow of protons across the membrane. Additionally, there is protein phosphorylation, which is a regulatory mechanism occurring in various cellular locations, including the cytoplasm and nucleus, where proteins are modified by the addition of phosphate groups, often impacting their activity and function.
