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Thyroxine — Edexcel GCSE Biology 1BI0
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Biology
Edexcel GCSE Biology
Animal Coordination, Control and Homeostasis
Hormonal Coordination
Thyroxine
Edexcel GCSE Biology · 1BI0
Thyroxine
What you need to know
Explain how thyroxine controls metabolic rate via negative feedback.
Describe the interaction between thyroxine, TRH, and TSH.
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Thyroxine
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