Match the function to the eye part

I am the first part that bends light rays as they enter the eye.

• sclera

• lens

• cornea

• vitreous humor

I am the transparent protective coat on the eye.

• lens

• sclera

• cornea

• vitreous humor

I control how much light enters the eye.

• pupil

• iris

• lens

• aqueous humor

I am actually just a hole (i.e. nothing!).

• vitreous humour

• eyeball

• aqueous humor

• pupil

I am the "coloured part" of the eye.

• lens

• pupil

• sclera

• iris

I am the part that is immediately behind the iris.

• retina

• choroid

• sclera

• lens

I contain most of the light-sensitive cells in the eye.

• lens

• pupil

• retina

• choroid

I contain the "receptor cells" for vision.

• brain

• retina

• optic nerve

• iris

I am the photoreceptors that are best at detecting motion.

• rods

• red-sensitive cones

• green-sensitive cones

• cells of the sclera

I am the photoreceptors that detect and respond to colour.

• clones

• crones

• comes

• cones