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Active transport is when a cell membrane protein breaks a high-energy bond (typically ATP into ADP + Pi) in order to move molecule(s) against their concentration gradient. So to directly answer your question. Active transport can be transporting either in or out of the cell depending on whether the molecule being transported is in higher concentration inside the cell or outside.
Simply because these substances are going against the gradient of concentration; from low concentration to high concenration. For example: in order to get to the top of the mountain (high concentration) you need to spend energy (ATP`s) climbing from the bottom (low concentration).
Its a bunch of reactions that happen one after another. The reason that the next reaction in the "chain" of reactions is able to happen is because the reaction before it happened. The first reaction in the chain is initiated by a transfer of electron(s). The same exact electron is not necessarily passed on. It is the gradient of energy that pushed the reaction along.
Active site.
The s sublevel in the third main energy level is indicated by 3s.
There are two types of diffusion. Facilitated and non facilitated. Diffusion occurs when there is a concentration gradient. That is, when an area has more concentration than the other area. Diffusion is used to transfer particles from one place to another. Active transport is used to transfer particles, usually occurring against a concentration gradient. Active transport requires energy to occur however, diffusion does not. There are two types of diffusion. Facilitated and non facilitated. Diffusion occurs when there is a concentration gradient. That is, when an area has more concentration than the other area. Diffusion is used to transfer particles from one place to another. Active transport is used to transfer particles when there is no concentration gradient. Active transport requires energy to occur however, diffusion does not.
Active transport is when a cell membrane protein breaks a high-energy bond (typically ATP into ADP + Pi) in order to move molecule(s) against their concentration gradient. So to directly answer your question. Active transport can be transporting either in or out of the cell depending on whether the molecule being transported is in higher concentration inside the cell or outside.
you s hould be fairly active acually depends on weight and hight
Simply because these substances are going against the gradient of concentration; from low concentration to high concenration. For example: in order to get to the top of the mountain (high concentration) you need to spend energy (ATP`s) climbing from the bottom (low concentration).
Michael George Thomas has written: 'Characterization of the interactions between TonB and ExbB of Escherichia coli' -- subject(s): Active Biological transport, Biological transport, Active, Escherichia coli, Genetics
Michael Edward Dockter has written: 'Characterization of the active transport of tetracycline antibiotics in Staphylococcus aureus by a fluorescence technique' -- subject(s): Biological transport
The height in meters and the velocity in m/s are needed.
Mengistu Teferra. has written: 'Energy in the transport sector' -- subject(s): Energy conservation, Environmental aspects, Environmental aspects of Transportation, Transportation
Kenneth M Bertram has written: 'Implementing energy conservation strategies in energy materials transport' -- subject(s): Energy conservation, Energy policy, Transportation, United States, United States. Dept. of Energy
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Georges Lucas has written: 'Transfer theory for trapped electromagnetic energy' -- subject(s): Electromagnetic theory, Electromagnetic waves, Energy transfer, Mathematical models, Transmission, Transport theory
Robert Clay Singleterry has written: 'Development of deterministic transport methods for low energy neutrons for shielding in space' -- subject(s): Neutron transport theory, Galactic cosmic rays, Shielding (Radiation)