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Active transport relies on cellular energy in the form of adenosine triphosphate (ATP) to pump molecules against their concentration gradient across the cell membrane. This process requires energy to overcome the natural tendency of molecules to move from high to low concentration, ensuring the cell can maintain the desired internal environment.
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What type of transportation requires energy to move a molecule?
Active transport requires energy to move molecules across a cell membrane, typically against a concentration gradient. This process is vital for maintaining proper internal conditions within a cell. Examples of active transport mechanisms include pumps and vesicular 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.
Does active transport require the cell to expend energy?
Yes, active transport requires the cell to expend energy in the form of ATP in order to move molecules against their concentration gradient. This process allows the cell to maintain proper concentrations of molecules inside and outside the cell.
Why active transport requires energy?
Active transport requires energy because it moves molecules or ions against their concentration gradient, from areas of lower concentration to areas of higher concentration. This process goes against the natural tendency of molecules to diffuse down their concentration gradient, requiring the input of energy in the form of ATP to drive the transport proteins involved.
How can active transport differ from passive transport?
Active transport requires energy input to move molecules against their concentration gradient, while passive transport does not require energy and moves molecules along their concentration gradient. Active transport usually involves the use of transport proteins, such as pumps or carriers, while passive transport relies on diffusion or facilitated diffusion.
Is vesicular transport active or passive?
Vesicular transport is an active process that requires energy in the form of ATP to move substances into or out of a cell using vesicles.
What is the process that requires the use of energy to move materials across a membrane?
Active transport is the process that requires the use of energy to move materials across a membrane. This process involves the movement of molecules against their concentration gradient, requiring energy input from the cell.
Is active transport ATP dependent?
Active transportation need energy.That energy is given by ATP.
What is a process that releases energy when oxygen is insufficent?
Active Transport..........
What is a good sentence for Active Transport?
Active Transport is carried out in our body cells. Active Transport uses energy to transport materials.
A transport process that does not require the expenditure of cellular energy is?
Passive transport... the opposite of active transport.
What is the process of active transport a. Exergonic or b. endergonic?
The process of active transport is endergonic because it requires energy input to move substances against their concentration gradient. This energy is usually provided by ATP.
Which type of membrane transport process uses ATP as a source of energy?
Active transport processes use ATP as a source of energy to move molecules against their concentration gradient across a cell membrane. This process requires specific transport proteins, such as ion pumps, to actively transport molecules across the membrane.
What is the definition of active transport?
active transport is an energy reqiuring process in which transport proteins bind with particles and move them through a cell membrane
Moving particles from a place of lower to higher concentration using energy is what process?
The answer is active transports because it goes from high to low concentration h ope this helps.
This transport process moves substances agaisnt a concentrating gradient and requires energy?
active transport
Active transport is the process of what?
Active transport is the process by which a cell uses energy to move molecules or ions across a cell membrane against their concentration gradient. This process requires the use of ATP energy to pump substances from an area of low concentration to an area of high concentration.
