Key term for Edexcel GCSE Biology, used in Homeostasis.
A solution with the same water potential as the cytoplasm of a cell, resulting in no net movement of water.
Isotonic appears in Edexcel GCSE Biology revision content for Animal Coordination, Control and Homeostasis, especially Homeostasis and Role of Homeostasis.
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Key Concepts in Biology
Food and Transport • Transport in Cells
