Though the photograph technically does show the cornea, it’s the iris that makes up the eye’s brown coloration. In the human eye, the cornea is the clear, dome-shaped portion located at the ...

The human eye consists of pupil, iris, cornea, retina, lens, sclera and vitreous humour. Get here latest School , CBSE and Govt Jobs notification and articles in English and Hindi for Sarkari ...

Learn about the human eye and how our sight works with 2nd level Science on Bitesize. ... Iris - Coloured circle around the pupil. It controls the size of the pupil.

Human eyes are actually spheres. The part that we can see is only just the front. That coloured circle is called the iris and the black spot in the middle is the pupil. This is the part of the eye ...

The human eye is an amazing organ. ... This is the central round opening in your iris, the colored part of your eye. ... Because it's the focal point of your eye, it has more special, ...

The amount of melanin in your iris determines your eye color. “It’s all about the internal reflection of light proportional to the amount of melanin,” says Patel.