GCSE Biology – Structure of the eye

Last updated: 22/06/2020

Learning Objectives

-I can explain the functions of the sclera and cornea
-I can explain the functions of the pupil, iris and lens
-I can explain the functions of the choroid and retina
-I can explain the functions of the blind spot and optic nerve
-I can describe common defects of the eye and how they may be overcome