Cytoplasm Cell wall Solute Plasma membrane .'.Water. (c)Isotonic (isosmotic) (d)Hypotonic(hypoosmotic) (e)Hypertonic (hyperosmotic) solution- solution-water moves into the solution- no net movement of water cell and may cause the cell to burst water moves out of the cell, if the wall is weak or damaged causing its cytoplasm to shrink (osmotic lysis) (plasmolysis) Figure 4.18c-e Figure 4.18c-e