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What membrane activities require energy from ATP?
Any kind of active transport.
What membrane activities require energy from ATP hydrolysis?
Membrane activities that require energy from ATP hydrolysis include active transport, endocytosis, exocytosis, and membrane protein pumps. During these processes, ATP is hydrolyzed to provide energy for the movement of molecules across the membrane against their concentration gradient.
Which membrane activities does not require the expert injure of energy by the cell?
What is a matter
Does Osmosis use ATP?
No, osmosis is a passive process that does not require the input of ATP. It is the movement of water molecules across a semipermeable membrane from an area of high concentration to an area of low concentration.
Were is most of the cells ATP is made and stored in the inner membrane?
Most of the cell's ATP is made in the inner membrane of the mitochondria through a process called oxidative phosphorylation. ATP is then stored and used as an energy source by the cell for various cellular activities.
Why does chemiosmosis require a membrane?
Chemiosmosis involves the movement of ions across a membrane, which creates an electrochemical gradient that drives ATP synthesis. The membrane is necessary to separate the high and low concentration of ions, allowing for the generation of the proton gradient that powers ATP production.
What are the Engulfment processes that require ATP?
Engulfment processes that require ATP include phagocytosis, where cells engulf solid particles, and endocytosis, where cells engulf fluids and molecules. ATP is needed to power the rearrangement of the cytoskeleton and membrane components during these processes.
What process require ATP energy to transport materials across a selectively premeable membrane into the cell?
active transport
Does Osmosis require ATP?
No, osmosis does not require ATP because it is a passive process in which water molecules move from an area of higher concentration to an area of lower concentration through a selectively permeable membrane. ATP is not needed to facilitate this movement.
Is it true that the region of atp synthase that catalyzes the production of atp from ADP and inorganic phosphate spans the chloroplast membrane?
No, the region of ATP synthase that catalyzes the production of ATP from ADP and inorganic phosphate spans the inner mitochondrial membrane, not the chloroplast membrane. In chloroplasts, ATP synthase is located in the thylakoid membrane and is responsible for generating ATP during photosynthesis.
What membrane do protons cross in the synthesis of ATP?
Protons cross the inner mitochondrial membrane during ATP synthesis in a process known as oxidative phosphorylation. This movement of protons creates a gradient that is used to drive the production of ATP by ATP synthase.
Does relaxation require ATP?
No, relaxation does not require ATP. ATP is primarily used for muscle contraction. Relaxation occurs when calcium ions are actively pumped out of the muscle cell, which does not require ATP.
