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What is it called when sugars pass across the membrane that requires the use of energy?
active transport
What ways of moving molecules across a membrane requires energy?
Active transport requires energy to move molecules across a membrane against their concentration gradient. This process is facilitated by specific carrier proteins embedded in the membrane that use energy, usually in the form of ATP, to transport molecules.
The calcium pump in cell membranes is an example of what?
The calcium pump in cell membranes is an example of active transport, which requires energy to move ions across the membrane against their concentration gradient. This pump helps maintain proper calcium levels inside the cell to regulate various cellular processes.
What process requires energy to bring molecule across the cell membrane?
active transport
Which process requires energy to bring molecules across the cell membrane?
Active transport requires energy to move molecules across the cell membrane against their concentration gradient. This process is carried out by specific proteins called pumps that utilize cellular energy in the form of ATP to transport molecules.
What are Transports that requires energy from ATP to move substances across membranes?
Active transport is a process that requires energy from ATP to move substances against their concentration gradient across membranes. This can occur through specific transport proteins known as ATPases or by coupling the movement of one substance with the energy generated from ATP hydrolysis.
What is the function of active transport in moving small molecules and ions across the membranes?
the movement of materials against a concentration difference is known as active transport. Active transport requires energy.
What are passive and active transport?
Passive transport is the movement of molecules across a cell membrane without requiring energy, such as diffusion and osmosis. Active transport, on the other hand, requires energy to move molecules against their concentration gradient, typically using protein pumps or transporters.
How do charged particles move across membranes?
Charged particles move across membranes through the process of facilitated diffusion or active transport. Facilitated diffusion involves the movement of particles through protein channels, while active transport requires energy to move particles against their concentration gradient.
Ions diffuse across membranes down their what?
Its an active transport and use sodium channel generally _____ Diffusion is itself a pathway of travel across a cell membrane. Diffusion can be "simple diffusion" which is simply an ion moving across the membrane anywhere, or "fascilitated diffusion", where an ion moves across the membrane in a specific channel. Either way, diffusion involves the movement of that ion along its concentration gradient and requires no energy. Active transport is not the same as diffusion. Active transport requires energy.
What is it called when sugars pass across the membrane that requires the use of energy?
active transport
What requires ATP cellular energy?
Processes that require ATP cellular energy include muscle contraction, active transport of molecules across cell membranes, and cellular respiration to generate energy in the form of ATP. Additionally, ATP is needed for biosynthesis of molecules, DNA replication, and cell division.
What ways of moving molecules across a membrane requires energy?
Active transport requires energy to move molecules across a membrane against their concentration gradient. This process is facilitated by specific carrier proteins embedded in the membrane that use energy, usually in the form of ATP, to transport molecules.
What requires the use of the energy and the help of transport proteins to move a molecule across a cell membrane?
Active transport
The calcium pump in cell membranes is an example of what?
The calcium pump in cell membranes is an example of active transport, which requires energy to move ions across the membrane against their concentration gradient. This pump helps maintain proper calcium levels inside the cell to regulate various cellular processes.
What type of transport requires energy move a molecule?
Active transport requires energy to move a molecule.
What process requires energy to bring molecule across the cell membrane?
active transport
