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8 Cards in this Set
- Front
- Back
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What is osmosis?
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Osmosis is a process where water molecules through a selectively permeable membrane.
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whta is diffusion?
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Diffusion is the process where molecules spread out evenly.
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what is active transport?
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active transport is the process where the cell membrane uses energy to transpotr molecules into the cell.
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what is passive transport?
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passive transport is the movement of molecules through a cell membrane without using energy.
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what does engolfing mean?
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its where the amoeba eats the food.
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what is the cell membrane?
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the cell membrane is a thin covering outside the cell and it gives the cell strength and protection and shape.
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what is selectiv permeability?
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it is picky and choosey of certain substances to pass through the membrane.large molecules are not allowed
to pass through the cell membrane. |
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what is solution?
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when a substance is dissolved in water it separates into individual molecules.
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