Mr. Andersen gives a brief description of osmosis. He explains how water moves from a hypotonic to a hypertonic solution across a semipermeable membrane. The video ends with a time-lapse demon in class.

The video is a lecture presentation on the topic of osmosis experiment. The presenter defines osmosis as the diffusion of water molecules from a dilute solution to a concentrated solution through a partially permeable membrane. The...

Osmosis Set: 2. This clip examines tonicity: the effect of various concentrations of solute molecules and plant cells.