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Active Transport
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoActive transport, or endocytosis.
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What is the function of active transport in moving small molecules and ions across cell membranes?
the movement of materials against a concentration difference is known as active transport. Active transport requires energy.
What ways of moving molecules across a membrane requires energy?
Active Transport.
What is the purpose of a cell transport?
Cell transport is movement of materials across cell membranes. Cell transport includes passive and active transport. Passive transport does not require energy whereas active transport requires energy to proceed. Passive transport proceeds through diffusion, facilitated diffusion and osmosis.
What is it called when sugars pass across the membrane that requires the use of energy?
active transport
Which process requires energy to bring molecules across the cell membrane?
active transport
What are passive and active transport?
Passive transport and active transport are transport of materials across membranes. Passive requires no energy, while active does.
What are Transports that requires energy from ATP to move substances across membranes?
active transport
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 is the function of active transport in moving small molecules and ions across cell membranes?
the movement of materials against a concentration difference is known as active transport. Active transport requires energy.
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 ways of moving molecules across a membrane requires energy?
Active Transport.
What is the purpose of a cell transport?
Cell transport is movement of materials across cell membranes. Cell transport includes passive and active transport. Passive transport does not require energy whereas active transport requires energy to proceed. Passive transport proceeds through diffusion, facilitated diffusion and osmosis.
What is the movement of materials across a membrane that requires energy input called?
Active transport requires energy and proteins to move the materials across the cell membrane. This is in contrast to osmosis, which doesn't require energy to move the material.
What requires the use of the energy and the help of transport proteins to move a molecule across a cell membrane?
Active transport
What is it called when sugars pass across the membrane that requires the use of energy?
active transport
Which process requires energy to bring molecules across the cell membrane?
active transport
What process requires energy to bring molecule across the cell membrane?
active transport
