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3.1.3 Bacterial diseases
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How Bacteria Cause Disease

How Bacteria Cause Disease

Pathogenic bacteria enter the body and reproduce rapidly. Some bacteria directly damage cells, while many release toxins that damage tissues and cause symptoms.

3.1.3 Bacterial diseases Lesson

  1. GCSE
  2. /Biology
  3. /3.1.3 Bacterial diseases

Step-by-step lessons covering AQA GCSE Biology 3.1.3 Bacterial diseases 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.