Key term for Edexcel GCSE Biology, used in Homeostasis.
The difference in water potential between two regions; water always moves down this gradient from high to low.
Water potential gradient appears in Edexcel GCSE Biology revision content for Animal Coordination, Control and Homeostasis, especially Homeostasis and Role of Homeostasis.
Animal Coordination, Control and Homeostasis
Homeostasis • Role of Homeostasis
Plant Structures and Functions
Plant Transport • Extreme Environments
Key Concepts in Biology
Food and Transport • Osmosis Investigation
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