Neural Control ...

A comb-like vascular structure pectin, used for nourishment and focussing in the eyes of

Otoconium is found in

The retina of the eye acts as a

The normal eye which can sufficiently refract light rays from an object 20 ft. (6 mt.) away to focus clear object on retina is called as

Which animal have porphyropsin instead of pigment rhodopsin in rods? 

The mucous in the nose is secreted in response to odouriferous substance by

Malleus is formed by modification of articular bone of lower vertebrates, while incus is modification of

The entry of light in a photographic camera is controlled by the shutter and iris diaphragm, comparable structure in human eye are

The bone attached to the inner surface of the eardrum is called

Ora serrata is