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respiratory chain
biochemistry
Also known as: electron transfer chain, electron transfer system
Learn about this topic in these articles:
bacteria
- In bacteria: Heterotrophic metabolism
…to oxygen using the electron transport chain, a system of enzymes and cofactors located in the cell membrane and arranged so that the passage of electrons down the chain is coupled with the movement of protons (hydrogen ions) across the membrane and out of the cell. Electron transport induces the…
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metabolism
- In metabolism: Oxidative, or respiratory-chain, phosphorylation
…consider the nature of the respiratory chain.
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plant physiology
- In plant: Principal pathways and cycles
…sequence of reactions called the respiratory chain on the inner membrane of the mitochondrion. This chain is a series of carriers (ubiquinone and several iron-containing chemicals called cytochromes) that ultimately transfer the hydrogen and electrons of these coenzymes to molecular oxygen, forming water. The energy generated from the oxidation by…
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