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Electron transport chain

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What is the most important stage of cellular respiration?

The most important stage of cellular respiration is the electron transport chain, where the majority of ATP is produced. This stage relies on the transfer of electrons from NADH and FADH2 to generate a proton gradient across the inner mitochondrial membrane, driving ATP synthase to produce ATP.


Where is most of the ATP made in cellular respiration?

The most ATP is created when NADH+ is reduced in the electron transport chain to NAD which causes a proton gradient that is then pumped through ATP synthase (and enzyme) creating most of the ATP in Cellular Resp.


What organelle makes most of a cells ATP energy through cellular respiration?

The mitochondria is the organelle responsible for generating most of a cell's ATP energy through cellular respiration. It produces ATP through a series of reactions known as the citric acid cycle and oxidative phosphorylation.


What cellular organelle is most closely associated with cellular respiration?

The mitochondria is the organelle most closely associated with cellular respiration in eukaryotic cells. Mitochondria are often referred to as the "powerhouses" of the cell due to their role in generating ATP through the process of cellular respiration.


Which of the following pathways produces the most NADH and the least ATP?

The citric acid cycle (also known as the Krebs cycle) produces the most NADH, generating 3 NADH molecules per cycle. The least ATP is produced in the electron transport chain, where each NADH molecule can produce up to 3 ATP through oxidative phosphorylation.

Related Questions

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 :-)


This is the electron carrier in cellular respiration?

In most cases iron shift between ferrous and ferric states to carry and transport electrons in cellular respiration. The cytochrome b and c complexes also play a major role. In aerobic organisms, oxygen is the final electron acceptor in cellular respiration.


What stage of cellular respiration yields to the most ATP?

NADH. In oxidative phosphorylation, for every NADH, around 2.5 ATP molecules are made, and for every FADH2 about 1.5 ATP molecules are made.


What is the most important stage of cellular respiration?

The most important stage of cellular respiration is the electron transport chain, where the majority of ATP is produced. This stage relies on the transfer of electrons from NADH and FADH2 to generate a proton gradient across the inner mitochondrial membrane, driving ATP synthase to produce ATP.


Where is most of the ATP made in cellular respiration?

The most ATP is created when NADH+ is reduced in the electron transport chain to NAD which causes a proton gradient that is then pumped through ATP synthase (and enzyme) creating most of the ATP in Cellular Resp.


Where is most of the ATP made during cellular respiration?

Most of the ATP in cellular respiration is made in the electron transport chain, specifically in the inner mitochondrial membrane of eukaryotic cells or the plasma membrane of prokaryotic cells. This is the final stage of cellular respiration where electrons from NADH and FADH2 are passed along a series of protein complexes, generating a proton gradient that drives ATP synthesis by ATP synthase.


What organelle makes most of a cells ATP energy through cellular respiration?

The mitochondria is the organelle responsible for generating most of a cell's ATP energy through cellular respiration. It produces ATP through a series of reactions known as the citric acid cycle and oxidative phosphorylation.


What is the importance of cellular respiration?

your skin is the most important stage of cellular respiration


What cellular process makes most of the cell's ATP?

The process of cellular respiration, specifically oxidative phosphorylation, generates the majority of the cell's ATP. This process occurs in the mitochondria and involves the electron transport chain to produce ATP from the energy stored in glucose.


What organell does cellular respiration occur?

Cellular respiration occurs most often in the mitochondria of the cell.


What cellular organelle is most closely associated with cellular respiration?

The mitochondria is the organelle most closely associated with cellular respiration in eukaryotic cells. Mitochondria are often referred to as the "powerhouses" of the cell due to their role in generating ATP through the process of cellular respiration.