Home
Class 12
BIOLOGY
The central opening of iris is called as...

The central opening of iris is called as
(a) Cornea
(b) Lens
(c) Pupil
(d) Fovea centralis

A

Cornea

B

Lens

C

Pupil

D

Fovea centralis

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The region of the vertebrate eye, where the optic nerve passes out of the retina, is called the (a) fovea (b) iris (c ) blind spot (d) optic chaisma

The region of the vertebrate eve, where the optic nerve passes out of the retina, is called the (a) fovea, (b) iris,(c) blind spot, (d) optic chaisma.

In Dianthus, placentation is (a) Basal (b) Marginal (c) Axile (d) Free central

Annelids have a central nerve cord which is (a) Hollow (b) Impermeable to K + ions (c) Dorsal (d) Ventral

The lateral petals of vexillary corolla are called (a) Vexilla (b) Alae (c) Carina (d) Both b and c

Which opening occurs in a pair? (a) Obturator foramen (b) Foramen magnum (c) Foramen ovalis (d) Fenestra rotundus

The space between cornea and the lens is called

Which one provides colour vision in mammals? (a) Lens (b) Cone cells (c) Cornea (d) Rod cells

Draw a neat diagram of the vertical section of the eyeball of human eye and label the following parts:(a) cornea,(b) Lens,(c) Vitreous humor,(d) Retina.

Secondary growth does not occur in monocot stems because (a) Scattered (b) Open (c) Close (d) Radial