Water potential
Water potential
Water potential is a measure of the tendency of water to move. Water moves from a region of higher water potential to a region of lower water potential. Pure water has the highest water potential, while dissolving solute lowers water potential.
Step-by-step lessons on OCR GCSE Biology 3.3.6 Osmotic changes in body fluids. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.