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12 Φεβ 2017 · Chemiosmosis is the movement of H+ ions across a membrane that produces ATP, the main energy molecule for cells. Learn how chemiosmosis works in mitochondria, chloroplasts and bacteria, and why it is important for life.
5 Δεκ 2023 · Chemiosmosis is a fundamental mechanism by which cells transfer and utilize energy, vital for various biological processes. Chemiosmosis involves the creation of a proton gradient through the electron transport chain, driving ATP synthesis via ATP synthase.
3 Φεβ 2023 · Chemiosmosis is the process by which hydrogen ions (protons) diffuse to the other side of the biological membrane from high to low concentration. It creates a difference in their concentration (electrochemical gradient) between the two sides of the semi-permeable membrane.
Chemiosmosis is used to generate 90 percent of the ATP made during aerobic glucose catabolism. The production of ATP using the process of chemiosmosis in mitochondria is called oxidative phosphorylation.
8 Σεπ 2023 · Chemiosmosis is a biological process wherein ions (usually protons, H +) are moved to the other side of the membrane resulting in the generation of an electrochemical gradient that can be used to drive ATP synthesis.
Chemiosmosis (or chemiosmosis coupling) is the diffusion of ions through a semipermeable membrane, like osmosis, from greater ion concentration into less ion concentration until the internal and external concentrations are equal.
Chemiosmosis is the movement of ions across a semipermeable membrane bound structure, down their electrochemical gradient. An important example is the formation of adenosine triphosphate (ATP) by the movement of hydrogen ions (H +) across a membrane during cellular respiration or photosynthesis.
