Translocation | Ascent of sap |
Occurs in phloem | Occurs in xylem tissues |
Occurs from the leaves to the other plant parts | Occurs from roots to the aerial plant parts |
Transport of photosynthetically prepared food | Transport of water and minerals |
Both upward and downward directions | Only in the upward direction |
Hypertonic solution | Hypotonic solution |
The solution whose osmotic concentration is more than that of the cell sap | The solution whose osmotic concentration is less than that of the cell sap |
Causes endosmosis | Causes exosmosis |
Causes plasmolysis | Causes deplasmolysis |