Edexcel GCSE Biology · 1BI0
Specification 2.15B · Paper 1
Revise: Structure and Function of the EyeThe cornea and lens focus the light, the iris controls how much enters, and rod and cone cells in the retina detect it.
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GCSE Biology · key term
A retinal photoreceptor that functions best in bright light and enables colour vision and detailed vision.
Used by Edexcel
Specification 2.15B · Paper 1
Revise: Structure and Function of the EyeThe cornea and lens focus the light, the iris controls how much enters, and rod and cone cells in the retina detect it.
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