Term
| Were does the cell wall lie? |
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Definition
| Outside the cell membrane |
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Term
| In what organisms can cell walls be found? |
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Definition
| Plants, algae, fungi, and many diffrent prokaryotes. |
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Term
| What is the main function of the cell wall? |
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Definition
| To provide support and protection for the cell. |
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Term
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Definition
| When particals tend to move from an area where they are more concentrated to an area where they are less concentrated. |
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Term
| What does it mean when a system has reached equilibrium? |
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Definition
| The concentration of salute is the same through out the system. |
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Term
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Definition
| The diffusion of water through a selectively permeamble membrane. |
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Term
| If the solution is above strength in the solute what is it called? |
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Definition
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Term
| When is a solution hypotonic? |
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Definition
| When the solution is below strength in the solute. |
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Term
| What does it mean when two solutions are isotonic? |
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Definition
| The solutions are the same strength. |
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Term
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Definition
| The process of takeing material into the cell by means of infolding, or pockets of the cell membrane. |
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Term
| Name several types of active transport. |
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Definition
| Endocytosis, Phagocytosis, and Exocytosis. |
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Term
| What is the role of protein channels in the cell membrane? |
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Definition
| They are used to move things, like passageways. |
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Term
| What is happens during the the process of facilitated diffusion? |
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Definition
| Molecules such as glucose that cant be diffused across the cell membranes lipid bilayer on there own move through protein channels instead. |
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Term
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Definition
| The takeing of bulky matirials into the cell. |
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Term
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Definition
| The transport of protins that requrie energy to do work. (ex.sodium/potassiom) |
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Term
| Does active transport need energy and protiens? |
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Definition
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Term
| What determines the rate of diffusion? |
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Definition
| The steapness of the concentration gradient, tempereature, surface area, and type of molucoule. |
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