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8 Cards in this Set
- Front
- Back
Lipid Protein |
What is abundant in cell? What is MOST abundant in cell? |
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Plasma membrane |
Lipid bilayer Proteins Carbs Cholesterol
These are 4 parts to what membrane? |
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Peripheral and integral |
What are the two types of proteins in a plasma membrane? |
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Diffusion ; concentration gradient |
_______ is the movement of molecules from an area of high concentration to an area of low concentration. What drives diffusion? |
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ATP; passive |
In diffusion no _ _ _ is needed, and it is ______ |
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Distance Molecule size Temperature Gradient size Electrical forces |
What factors effect diffusion? (5) |
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Osmosis |
______ is the diffusion of water across a cell membrane. Water is NOT SOLUBLE to lipid bilayer of plasma membrane, osmosis is a chemical mediated diffusion. |
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Aquaporins |
______ are proteins involved with the transport of water. |