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5.2.1 Structure and function
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Fast Communication

Fast Communication

The nervous system detects changes in the environment and coordinates the body's responses. Information travels rapidly as electrical impulses along specialised cells called neurones.

5.2.1 Structure and function Lesson

  1. GCSE
  2. /Biology
  3. /5.2.1 Structure and function

Step-by-step lessons covering AQA GCSE Biology 5.2.1 Structure and function for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. Start with the foundational topics and build up to the higher-tier material.