Question
Definition of Osmosis
Osmosis is the movement of water molecules across a selectively permeable membrane from an area of lower solute concentration to higher solute concentration.
Key Concepts
• Selective permeability: Some substances can pass through the membrane while others cannot.
• Concentration gradient: Water moves to balance concentrations.
• Hypotonic solution: More water outside → cell swells.
• Hypertonic solution: Less water outside → cell shrinks.
• Isotonic solution: Water moves in and out at equal rates → cell remains stable.
summarize the words above
Osmosis is the movement of water molecules across a selectively permeable membrane from an area of lower solute concentration to higher solute concentration.
Key Concepts
• Selective permeability: Some substances can pass through the membrane while others cannot.
• Concentration gradient: Water moves to balance concentrations.
• Hypotonic solution: More water outside → cell swells.
• Hypertonic solution: Less water outside → cell shrinks.
• Isotonic solution: Water moves in and out at equal rates → cell remains stable.
summarize the words above
Answers
GPT-4o mini
**Osmosis** is the movement of water through a selectively permeable membrane, from an area of lower solute concentration to one of higher concentration. Key concepts include:
- **Selective permeability**: Only certain substances can cross the membrane.
- **Concentration gradient**: Water moves to equalize concentrations.
- **Hypotonic solution**: Higher water concentration outside causes the cell to swell.
- **Hypertonic solution**: Lower water concentration outside leads to cell shrinkage.
- **Isotonic solution**: Equal water movement in and out keeps the cell stable.
- **Selective permeability**: Only certain substances can cross the membrane.
- **Concentration gradient**: Water moves to equalize concentrations.
- **Hypotonic solution**: Higher water concentration outside causes the cell to swell.
- **Hypertonic solution**: Lower water concentration outside leads to cell shrinkage.
- **Isotonic solution**: Equal water movement in and out keeps the cell stable.