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10 Cards in this Set
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Diffusion is the movement of particles (ions or molecules) from an area of higher concentration to an area of lower concentration Osmosis is the diffusion of water from a hypotonic solution into a hypertonic solution across and selectively permeable membrane. |
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Osmosis |
The water Go from hing concentratio to low concentratio. Water go where is more water to reach equilibrium. Soluted go from low concentratio to hight concentratio where is more solute. Solute need more water to be solubality. |
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UnSaturated and Saturated Fatty Acid |
Its have double bond and is good for your health = liquid, Olive oil, and coconut oil. Saturated have only one bond, fats that damish your healt is not good for you and yur heart, pizza, butter |
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4 type of Diffusion 3 - Passive Transport 1- Active energy |
Passive Transport have 1) Facilitaed diffusion 2) Diffusion ( aquedu) 3)need specific protein diffusion Active Energy |
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Active Trasport
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-Need Energy ( Sodium potasium pump)
- Sodium potasium pump The ion system pumping sodium ions out of a cell and potassium into a cell. -sodium and potassium ions are unequal in animal cells so there must be another force acting. This ion movement is active transport. Active transport requires ATP. -3 Na+ arepumped out and 2 K+ are pumped in |
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Passive Transport |
-No Energy it diffuse acrros the membrane - Hight to low concentration - Until reach equilibrium - "down a concentration gradient” |
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Two Example of Diffusion |
This happens in the lungs oxygen diffuse fro the air to your blood and C02 carbon deoxy go from your blood to the air happened in the alveoli. And Photosynthesis |
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Osmosis have 3 type of system in the cell 3)Isotonic, 2)Hypertonic, 3)Hypotonic |
Isotonic- same 50%/50%( equal)
Hypertonic - More/ More greater solute, lower water concentration (Unequal) Hypotonic- Slow/lower solute ,higher water concentration |
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Aminal cell: -Lysed: (Cell Expands because water get in) Hypotonic -Normal: (Isotonic Solution, normal water get in and out) - Shriveled: ( water get out,Hypertonic)
Plant cell: -Turgid: (normal,Cell Expands, Hypertonic)-Flaccid: (water get in and out is just moving from one side to the other, Isotonic) -Plasmolyzed: (Hypertonic, Shriveled water get out) |
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Isotonic: Stay the same water go in and out Hypotonic: Cell Expand water get in Hypertonic: Cell Shriveled water get out |
