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What is the relationship between chemiosmosis and ATP formation?
chemiosmosis is one of the processes that produces ATP. this happens in the inner membrane of the mitochondria.
Does chemiosmosis expend energy?
No, chemiosmosis does not expend energy. Instead, it utilizes the energy stored in the form of a proton gradient to drive ATP synthesis in processes such as oxidative phosphorylation in mitochondria or photosynthesis in chloroplasts.
What protein is involved in chemiosmosis?
ATP synthase
What couples chemiosmosis to energy storage ATP synthase cytochromes FADH2 NADH or electron transport?
ATP synthase couples chemiosmosis to energy storage.
What does chemiosmosis produce and where does it happen?
it occurs in chloroplasts and mitochondria as well.
Chemiosmosis in the thylakoid membrane is directly responsible for?
Chemiosmosis in the thylakoid membrane is directly responsible for the generation of ATP during photosynthesis. It involves the movement of protons across the thylakoid membrane to create a proton gradient, which drives the synthesis of ATP by ATP synthase enzyme.
What happens during chemiosmosis?
During chemiosmosis, protons are pumped across the inner mitochondrial membrane, creating a proton gradient. The protons then flow back through ATP synthase, driving the synthesis of ATP from ADP and inorganic phosphate. This process is a key step in oxidative phosphorylation, the process by which cells generate ATP using energy derived from the electron transport chain.
Does chemiosmosis involve a concentration gradient?
Yes, chemiosmosis involves the movement of ions across a membrane from an area of high concentration to an area of low concentration, creating a concentration gradient. This gradient drives the production of ATP in processes such as oxidative phosphorylation during cellular respiration.
Synthesis of ATP during light reactions?
Chemiosmosis
What is location of ETC and chemiosmosis in photosynthesis and cellular respiration?
In photosynthesis, ETC and chemiosmosis occur in the thylakoid membranes of chloroplasts. In cellular respiration, these processes take place in the inner mitochondrial membrane. These locations are where the electron transport chain (ETC) pumps protons across the membrane, creating a proton gradient that drives ATP production through chemiosmosis.
Involves diffusion of hydrogen ions to make ATP?
Chemiosmosis.
What does NADH carry that can be used in the process of chemiosmosis?
NADH carries high-energy electrons that can be used in the process of chemiosmosis to create a proton gradient across the inner mitochondrial membrane. This proton gradient is then used to generate ATP through ATP synthase.
