The eye 0.0 / 5 ? Biologythe eyeGCSEEdexcel Created by: 8bitcapybaraCreated on: 13-10-22 20:05 The cornea Refracts (bends) light into the eye 1 of 7 The iris Controls how much light enters the pupil 2 of 7 The lens Refracts light, focusing it onto the retina 3 of 7 The retina Covered in receptor cells (cone and rod) which detect light 4 of 7 Rod cells sensitive to dim light and cannot detect colour 5 of 7 Cone cells sensitive to different colours but don't really work in dim light 6 of 7 The optic nerve carries light in the form of electrical impulses from the eye's receptors to the brain. 7 of 7
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