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5.3.7 Negative feedback (HT only)
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Keeping Internal Conditions Stable

Keeping Internal Conditions Stable

Negative feedback is a control mechanism that keeps an internal condition close to its normal level. A change away from normal triggers a response that reverses the change.

5.3.7 Negative feedback (HT only) Lesson

  1. GCSE
  2. /Biology
  3. /5.3.7 Negative feedback (HT only)

Step-by-step lessons on AQA GCSE Biology 5.3.7 Negative feedback (HT only). Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons