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5.2.3 The eye
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Detecting light

Detecting light

The eye is a sense organ containing receptors that detect light intensity and colour. These receptor cells form the retina, a thin light-sensitive layer lining the inside back of the eye.

5.2.3 The eye Lesson

  1. GCSE
  2. /Biology
  3. /5.2.3 The eye

Step-by-step lessons on AQA GCSE Biology 5.2.3 The eye. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons