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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.
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.
How does a large particle leave a cell by a active transport?
It requires energy, and a protein carrier molecule. The large particle binds to the protein carrier on the inside of the cell. It is then transported across the membrane as a result of a conformational change in the protein (think of it flipping), and then it is released on the outside of the cell. Again, this requires some source of energy.
Why active transport is a energy dependent process?
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.
What does not expend energy?
Inanimate objects or systems, like a rock sitting still, do not expend energy.
What supplies the energy for active transport?
Mitochondria are what supplies energy to cells for active transport. ATP is the molecule that does this. Also known as adenosine triphosphate.
The Molecule that supplies energy for active transport is called?
They are called ATP.ATP is currency for enrgy
What type of transport requires energy to move molecule?
Active transport requires energy to move a molecule.
What compound supplies the energy for active transport?
You Moms balls
Describe the two methods of active transport?
Active transport involves the movement of molecules against their concentration gradient, requiring energy input. Two methods of active transport include primary active transport, where energy from ATP is directly used to move molecules, and secondary active transport, where the movement of one molecule down its gradient provides energy to transport another molecule against its gradient.
What are two major means of active membrane transport?
Two major means of active membrane transport are primary active transport, which directly uses energy in the form of ATP to transport molecules against their concentration gradient, and secondary active transport, which uses the energy stored in the electrochemical gradient of one molecule to drive the transport of another molecule against its gradient.
Energy molecule made and used by cells?
Adenosine triphosphate (ATP) is the energy molecule that is made and used by cells. It is a high-energy molecule that stores and supplies energy for various cellular processes, such as muscle contractions, protein synthesis, and active transport across cell membranes.
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 is it called when a molecule uses energy to move across a semipermeable?
active transport
What is it when a molecule uses energy to move across a semipermeable membrane?
active transport
What type of transport requires energy move a molecule?
Active transport requires energy to move a molecule.
What molecule provides energy for active transport?
Adenosine triphosphate (ATP) is the molecule that provides energy for active transport in cells. ATP is generated through cellular respiration and is used as a source of energy for various cellular activities, including active transport processes that move molecules against their concentration gradient.
