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The very electronegative oxygen atom.

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13y ago

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What accepts the electrons at the end of the electron transport chain?

Oxygen accepts the electrons at the end of the electron transport chain, ultimately forming water.


Which group of iron-sulfur proteins in the electron transport chain accepts electrons from FADH2?

The iron-sulfur proteins in the electron transport chain that accept electrons from FADH2 are known as Complex II or succinate dehydrogenase.


Which of the electron transport chain protein complexes accepts electrons from FADH2?

Complex 2 (succinate dehydrogenase)


Where do the electrons originate from in the electron transport chain?

The electrons in the electron transport chain originate from the breakdown of glucose during cellular respiration.


What molecule is the final electron acceptor at the end of the cellular respiration transport chain?

The final electron acceptor at the end of the cellular respiration electron transport chain is oxygen. Oxygen accepts electrons and protons to form water during the process of oxidative phosphorylation.


Why is oxygen needed to produce ATP on the cristae of mitochondrion?

Oxygen is needed to produce ATP on the cristae of the mitochondrion because it serves as the final electron acceptor in the electron transport chain. During cellular respiration, electrons are passed along the electron transport chain, generating a proton gradient across the inner mitochondrial membrane. Oxygen then combines with these electrons and protons to form water, allowing the electron transport chain to continue functioning and ultimately producing ATP through oxidative phosphorylation. Without oxygen, the electron transport chain would be unable to function properly, leading to a decrease in ATP production.


What does the electron transport chain use the high energy electrons for the Krebs cycle for?

The electrons are passed down the electron transport chain for use in ATP production.


How many electrons can a NADH molecule carry?

The electron transport chain is also known as the respiratory chain. NADH carries electrons in the form of hydrogen atoms to the electron transport chain.


Where do the electrons used in the electron transport chain come from?

The electrons used in the electron transport chain come from the breakdown of molecules like glucose during cellular respiration.


What participant in the electron transport chain has the greatest attraction for electrons?

Oxygen has the greatest attraction for electrons in the electron transport chain. It serves as the final electron acceptor, leading to the formation of water.


The final electron acceptor of aerobic respiration is?

Oxygen, because it is highly electronegative.


Energized electrons at the primary electron acceptor flow to where?

an electron transport chain.