How does the potential differences generated in photoreceptor cells generate impulse when light of suitable wavelength enters the human eye?
Choose Your Option
A. Light cause chemical modification of rhodopsin and iodopsin so that they form a new compound
B. Light causes the conversion of opsin to retinal
C. Light causes dissociation of opsin and retinal so as to cause structural changes of opsin
D. Light causes destruction of opsin and retinal so that iodopsin can change membrane potential