Draw a diagram of the human eye as seen in a vertical section and label the part which suits the following functions/descriptions:
(i) The layer which prevents the reflection of light.
(ii) The structure which alters the focal length of the lens.
(iii) The region of distinct vision.
(iv) The part which transmits the impulse to the brain.
(v) The outermost transparent layer in front of the eye lens.
(vi) The fluid present in the anterior part of the eye in front of the eye lens.
