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Hypertonic Solution
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Osmotic Solutions
Different Osmotic Solutions
| Term | Definition |
|---|---|
| Hypertonic Solution | A solution where the concentration of particles outside the cell has MORE solute than the concentration of particles inside the cell |
| Hypotonic Solution | A solution where the concentration of particles outside the cell has LESS solute than the concentration of particles inside the cell |
| Isotonic Solution | A solution where the concentration of particles outside the cell has THE SAME solute than the concentration of particles inside the cell |
| Predict where water will move in a HYPERTONIC solution | Water will move OUT OF THE CELL, and the CELL SHRINKS |
| Predict where water will move in a HYPOTONIC solution | Water will move INTO THE CELL, and the CELL SWELLS |
| Predict where water will move in a ISOTONIC solution | Water will move BOTH INTO AND OUT OF THE CELL, and the CELL SHAPE STAYS THE SAME |
| Properties of Passive Transport | (1)Moving a substance into or out of the cell without using energy, (2) moving from high to low concentration |
| Types of Passive Transport | (1) Diffusion (2) Facilitated Diffusion (3) Osmosis |
| Types of Active Transport | (1) Endocytosis (2) Exocytosis |
| Properties of Active Transport | (1) Substance moves into or out of a cell using energy, and (2) moving from low to high concentration |
| Equilibrium | Particles move until they are evenly dispersed/distributed throughout |
| What type of cell does sodium-potassium pump occur in? | Nerve Cell |
| What type of transport is the sodium-potassium pump an example of? | Active Transport |
| How do gases like oxygen and carbon dioxide get into or out of the cell? | Diffusion |
| How does glucose get into/out of the cell? | Facilitated Diffusion |
| How does water get into/out of the cell? | Osmosis |
| Semipermeable or Selectively Permeable | Allows some things through but not all |
| Protein Channel | A wider opening provided in the cell membrane to bring large substances into/out of the cell |
| Carrier Protein | A protein in the cell membrane that changes shape to bring substances into/out of the cell |
| Are protein channels used for active or passive transport? | Passive Transport, like in facilitated diffusion |
| Are carrier proteins used for active or passive transport? | Active Transport, like the sodium-potassium pump |
Created by:
jafulle3
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