Where is the pigmented epithelium found?

Identify the correct sequence of cells in the retina from the outside to the inside.

Ishihara chart is used to detect:

Identify the part of the eye concerned with the following two sentences in the given figure. Which alphabet is used to indicate this part?
$1$. It is the coloured visible part of the eye.
$2$. It is a pigmented and opaque structure.

What is the ciliary body?

The retina of a vertebrate eye contains ....