Basis of differentiation | Endosmosis | Exosmosis |
Definition | Is the movement of the solvent from the surrounding environment toward the inside of a cell or substance | Is the movement of the solvent out of the cell into the surrounding environment |
Direction of water flow | Water moves into the cell | Water moves out of the cell |
Type of solution | Occurs when a cell or substance is placed in a hypotonic solution | Occurs when a cell or substance is placed in a hypertonic solution |
Solute concentration of the surrounding environment | Solute concentration of the surrounding environment is lower than the solute concentration inside the cell | Solute concentration of the surrounding environment is greater than the solute concentration inside the cell |
Water Potential | Water potential of the cytosol is lower than that of the surrounding environment | Water potential of the cytosol is greater than that of the surrounding environment |
Fate of cells | Excessive water intake can cause cells to swell and potentially burst | Excessive loss of water can cause cells to shrink or contract |
Examples |
|
|