Select correct sequence of events involved in the mechanism of vision.
(a) Action potentials in the optic nerve.
(b) Striking of light on the retina.
(c) Potential difference in photoreceptors.
(d) Dissociation of retinal from opsin.
(e) Action potentials in ganglion cells.

When light strikes the retina, light induces dissociation of the retinal from opsin resulting in changes in the structure of the opsin. This causes membrane permeability changes. As a result, potential differences are generated in the photoreceptor cells. This produces a signal that generates action potentials in the ganglion cells through the bipolar cells. These action potentials (impulses) are transmitted by the optic nerves to the visual cortex area of the brain, where the neural impulses are analysed, and the image formed on the retina is recognised based on earlier memory and experience.