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Energy for primary active transport comes from ATP molecules. ATP is produced by the mitochondria. e.g. Na+/K+ ATPases are archetypal primary active transporters and they transport 3 Na+ ions out of cells and 2 K+ ions into cells by hydrolyzing one molecule of ATP. Energy for secondary active transport is stored in an established concentration gradient of ions across the cell membrane and drives transport with the tendency of ions to move from an area of high concentration to an area of lower concentration. e.g. Na+/glucose secondary transporters use the Na+ gradient (higher outside cells than inside) established by Na+/K+ ATPases to transport a molecule of glucose along with a sodium ion into cells.
Wiki User
∙ 14y ago
Wiki User
∙ 9y agoAn active transport uses cellular energy. Active transport moves a substance against its electrochemical gradient. The membrane spanning protein uses its energy source.
Wiki User
∙ 12y agoAll celluar transport requires Adenosine triphosphate (ATP)
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∙ 11y agomitochondria
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∙ 13y agoIt uses membrane proteins as energy.
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∙ 14y agoATP
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What energy is used in active transport?
ATP is often used as the source of energy during active transport.
Why is the term 'equilibrium' used with passive but not active transport?
I think because passive transport doesn't require energy and active does.
What means of particle transport requires input of energy in a cell?
Active transport is the term used to define the means of particle transport that requires input of energy from the cell. The opposite of this would be passive transport.
A cell must expend energy to transport substances using?
Active transport is the type of transport where a cell must expend energy. These are endocytosis, exocytosis, and the sodium-potassium pump.
What type of transport is used to move a molecule from a region of low concentration to a region to a high concentration?
active transport
What is the source of the energy used in active transport?
The source of the energy used in active transport is the electrochemical gradient. Another possible source of energy for active transport is the breakdown of ATP molecules.
Is energy used in active transport?
ATP is often used as the source of energy during active transport.
What molecule supplies the energy for active transport?
Adenosine triphosphate (ATP) is the molecule that supplies the energy for active transport in cells. ATP is produced during cellular respiration and carries energy that is used by transport proteins to move molecules against their concentration gradient.
Is energy used in secondary active transport?
Yes, any form of active transport uses energy.
What energy is used in active transport?
ATP is often used as the source of energy during active transport.
Is used during active transport but not passive transport?
ATP (adenosine triphosphate) is used during active transport but not passive transport. Active transport requires energy to move substances against their concentration gradient, while passive transport relies on diffusion to move substances down their concentration gradient without the need for energy.
Where is energy used in active transport?
in the cells
What energy is used during active transport?
ATP
Energy used to fuel active transport?
ATP
What cells use active transport?
Energy, versus passive in which energy is not used.
What perform active transport cells use?
Energy, versus passive in which energy is not used.
Why is the term 'equilibrium' used with passive but not active transport?
I think because passive transport doesn't require energy and active does.
