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2.4 The eye
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Anatomy of the Eye

Anatomy of the Eye

The human eye is a highly specialized sense organ containing receptor cells sensitive to light intensity and color. It operates much like a biological camera, focusing incoming light onto a light-sensitive layer to create clear neural images.

2.4 The eye Lesson

  1. GCSE
  2. /Biology
  3. /2.4 The eye

Step-by-step lessons covering Edexcel GCSE Biology 2.4 The eye for Foundation and Higher tier. Each lesson breaks down 2.4.1 Structure and function of the eye and 2.4.2 Eye defects and their correction, then 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.