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15 Cards in this Set
- Front
- Back
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The cell membrane is composed of what? |
Phospholipids, proteins, and carbohydrates |
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The fluid mosaic model describes the what? |
cell membrane |
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Facilitated diffusion, or passive transport, doesn't require what? |
Energy |
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Passive transport, or diffusion, moves molecules from areas of blank to blank concentration |
High to low |
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What does Facilitated mean? |
Diffusion using carrier proteins that help molecules |
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What is osmosis? |
It is a type of diffusion involving only the movement of water molecules |
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Because large molecules are too big to diffuse through the membrane, water molecules have to move to equalize the pressure. This is called what? |
osmosis |
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The movement that requires energy moves molecules from what to what concentrations |
low to high |
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Membrane folding is a type of active transport that requires what |
energy |
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Membrane folding that involves taking in solid particles is called what? |
Endocytosis |
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Membrane folding that engulfs small amount of liquids is called |
Pinocytosis |
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Membrane folding that removes particles from the cell is called what? |
Exocytosis |
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Our cells are made up of 95% of what |
Water |
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Carbs sugars are too large to diffuse through the membrane and are transported by carrier what? |
Protein |
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Fill in the blank to the cell membrane |
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