Question

Mechanism of vision includes following image formed on retina is recognized by visual cortex

A. Neural impulses are analyzed and image formed on retina is recognized by visual cortex

B. Membrane permeability changes

C. Ganglion cells are excited

D. Bipolar cells are depolarized

E. Action potentials (impulse) are transmitted by optic nerves to visual cortex

F. Potential differences are generated in the photoreceptor cells

G. Light energy causes a change in shape of rhodopsin, leading to the dissociation of retinal (an aldehyde of vitamin A) from opsin (a protein)

The correct sequence is-

• A. A, B, C, D, E, F, G, H
• B. H, G, F, E, D, C, B, A
• C. A, D, C, B, G, H, F, E
• D. G, H, B, F, D, C, E, A

Answer 1

Answer: (D)

G, H, B, F, D, C, E, A