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crossterphobic
Wiki User
∙ 11y ago
Wiki User
∙ 14y agoDiffusion.
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What is the diffusion of particles without the use of energy?
Osmosis is an example of movement of particles from an area without the need of additional energy. If a state is not in equilibrium particles can move from one area to another without additional energy.
What is it called when the movement of materials through a cell membrane without using the cells energy?
Passive transport does not use energy to pass through a cell membrane. active transport uses energy to pass through a cell membrane.
The movement of substances through a cell membrane without the use of cell energy?
Passive transport using osmosis and diffusion. Osmosis only applies to the movement of water down a concentration gradient across a selectively permeable membrane. DOH!!!
Movement of molecules from an area of lower concentration to one of higher concentration with energy is called?
Active Transport.
Is ATP needed for osmosis?
No - osmosis is the passive movement of water.
What is the movement of sucrose molecules called?
Passive
If the movement of molecules requires no energy?
it is called passive transport
Indication for passive movement?
contraindications of treatment passive movement
Movement of heat in a liquid or gas?
The movement of heat in gases and liquids are called convection.
What is the movement of gases in and out of a cell called?
When a gas moves in and out of a cell it is called diffusion.
What is the name for the movement of gases at the surface of an alveolus?
this is called respiration
What is the diffusion of particles without the use of energy?
Osmosis is an example of movement of particles from an area without the need of additional energy. If a state is not in equilibrium particles can move from one area to another without additional energy.
What movement of gas molecules from a region of higher concentration to a region of lower concentration?
osmosis is the passive movement of a substance from a place where its concentration is higher, to another where its concentration is lower. This applies to gases, I guess
What is the movement called when a cell does not use energy to move particles across the cell's membrane?
It is called passive diffusion.
What is the movement called when a call does not use energy to move particles across the cells membrane?
It is called passive diffusion.
The movement of materials through a cell membrane without using the cells energy?
It's called passive transport for a cell's membrane. (I checked with my science teacher)
What is it called when the movement of materials through a cell membrane without using the cells energy?
Passive transport does not use energy to pass through a cell membrane. active transport uses energy to pass through a cell membrane.
