OCR Gateway Biology B1 The Eye

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Cornea
Refracts light
1 of 5
Iris
Controls how much light enter the pupil
2 of 5
Lens
Focuses light on the retina
3 of 5
Retina
Contains light receptors, sensitive to light of different colours
4 of 5
Optic nerve
Carries impulses to the Brain
5 of 5

Other cards in this set

Card 2

Front

Controls how much light enter the pupil

Back

Iris

Card 3

Front

Focuses light on the retina

Back

Preview of the back of card 3

Card 4

Front

Contains light receptors, sensitive to light of different colours

Back

Preview of the back of card 4

Card 5

Front

Carries impulses to the Brain

Back

Preview of the back of card 5

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