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It's the final electron acceptor, due to its high affinity for electrons.

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11y ago

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How is energy produced inside mitochondria?

Glucose is oxidized in them. Released energy is stored in ATP


Glycolysis and oxidative respiration are different in that?

Glycolysis occurs in the absence of oxygen while oxidative respiration requires oxygen


Why is oxygen needed for?

Oxygen is used as an electron carrier in oxidative phosphorylation during aerobic respiration. If there's a lack of oxygen the body starts to respire anaerobically, which is nowhere near sufficient for the body's needs


Where is oxygen needed in a cell?

Oxygen is needed in the mitochondria of a cell for aerobic respiration, the process that produces ATP (energy) for the cell. Oxygen is the final electron acceptor in the electron transport chain, allowing for the production of ATP through oxidative phosphorylation.


What is an electron acceptor in oxidative phosporylation?

Oxygen


Why is oxidative respiration unable to occur without oxygen?

Oxygen is needed as the final electron acceptor for the electron transport chain on the inner mitochondrial membrane. Note: Some organisms use other molecules in this role however oxygen is the most effective.


What raw material is needed in the second part of cellular respiration that is not needed in the first part of the process?

In the second part of cellular respiration, specifically during the Krebs cycle and oxidative phosphorylation, oxygen is the key raw material needed that is not required in the first part, glycolysis. Glycolysis occurs in the cytoplasm and does not need oxygen, while the Krebs cycle and oxidative phosphorylation take place in the mitochondria and rely on oxygen to efficiently produce ATP. This oxygen is essential for the final electron acceptor in the electron transport chain, facilitating the production of water and enabling the generation of a significant amount of ATP.


Fermentation would occur?

When there is not enough oxygen for oxidative respiration.


What are oxidative enzymes?

Oxidative enzymes are proteins that facilitate oxidation reactions by transferring electrons from one molecule to another, often using oxygen as a substrate. These enzymes play a crucial role in various cellular processes, including energy production, detoxification, and the immune response. Examples of oxidative enzymes include cytochrome P450, catalase, and superoxide dismutase.


Is oxidative respiration an aerobic process?

True, aerobic means that it needs oxygen. Oxidative respiration is cellular respiration with oxygen as the final acceptor at the end of the cycle.


What is oxidative metabolism?

Oxidative metabolism, in the words of my Biology professor, is the use of oxygen, release of carbon dioxide, and most ATP formation in the metabolic pathway.


Is moraxella catarrhalis fermentative or oxidative?

Is moraxella catarrhalis fermentative or oxidative?