Key term for Edexcel GCSE Biology, used in Exchange Surfaces.
A nitrogenous waste product resulting from the deamination of excess amino acids in the liver.
Urea appears in Edexcel GCSE Biology revision content for Exchange and Transport in Animals, especially Exchange Surfaces and Transport Needs.
Exchange and Transport in Animals
Exchange Surfaces • Transport Needs
Animal Coordination, Control and Homeostasis
The Urinary System • Urea Production
Animal Coordination, Control and Homeostasis
The Urinary System • Structure of Urinary System
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