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Ellen References
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Contents
Key Stage 3
Meaning
The
pupil
is the hole in the
iris
that allows
light
into the
eye
.
About the Pupil
The
pupil
can change size to control the amount of
light
which reaches the
retina
.
A
diagram
of the
eye
including the
pupil
.
References
AQA
Pupils (of the eye), page 195, GCSE Biology, CGP, AQA
Pupils, page 70, GCSE Biology; The Revision Guide, CGP, AQA
Pupils, pages 154-156, GCSE Biology; Third Edition, Oxford University Press, AQA