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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.
Series of molecules down which excited electrons are passed in a thyakoid membrane?
electron transport chain
What is the series of molecules through which excited electrons are passed down a thyroid membrane called?
electron transport chain
Where does the electron transport chain get the high-energy electrons that are passed down the chain?
The high-energy electrons in the electron transport chain are derived from molecules like NADH and FADH2, which are generated during cellular respiration in processes like glycolysis and the citric acid cycle. These molecules donate their electrons to the chain, where they are passed down through a series of protein complexes to generate ATP.
Where does the electron transport chain get high energy electrons that are passed down the chains?
High-energy electrons from NADH and FADH2 are passed along the electron transport chain
What Happens when electrons are passed down electron transport chain?
Hydrogen ions are pumped across the mitochondria's inner membrane producing a concentration gradient
What happens to the energy of the electron as it falls down the electron transport chain?
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Can hydrogen serve as the final electron acceptor of the electron transport chain?
No. Hydrogen's electronegativity is too weak. At 2.5 hydrogen does not have the electronegativity to pull electrons down the electron transport chain.
The functioning of an electron transport chain is analogous to?
The functioning of an electron transport chain is analogous to a relay race, where electrons are passed from one molecule to another in a stepwise fashion to generate energy. Just like how runners pass a baton to move forward, in the electron transport chain, electrons are passed along proteins in the inner mitochondrial membrane to create a proton gradient that drives ATP synthesis.
During aerobic respiration electrons are passed down the electron transport chain and what is formed?
Aerobic respiration is a cellular level process in which nutrients are changed into energy. The electrons that pass down the electron transport chain react with oxygen (thus, aerobic) and protons to form water.
Explain what happens in the electron transport chain?
as electrons from the Krebs cycle move down the electron transport chain energy level is reduced.
Which is the series of molecules through which excited electrons are passed down a thylakoid membrane?
The series of molecules through which excited electrons are passed down a thylakoid membrane during photosynthesis is called the electron transport chain. This chain consists of various protein complexes and molecules, such as plastoquinone, cytochrome b6f complex, and plastocyanin, that work together to transfer electrons and generate a proton gradient used to produce ATP.
