Only rods are present in the eyes of one of the following animals:

Suppose a person wears convex glasses for proper vision. Where do you think the image of the object is formed in his eyes when he is not using the glasses?

The point in the eye of mammals from which optic nerves and blood vessels leave the eyeball is known as:

The condition of 'miosis' of the pupil refers to:

Through which of the following does the optic nerve enter the eyeball?

The part of an eye which acts like a diaphragm of a photographic camera is