Describe the chemistry of transduction of EM 400 to 800 nm t

Describe the chemistry of transduction of EM (400 to 800 nm) to electrophysiological activity.

Solution

the energy single visible photons (400 - 800nm) will be from 2,8 to 5*10^-9 j.but it is depends on pH value of a particular molecule.single photon of energy is sufficient to produce a signaling and photo synthesis of one photon will be around (1-3%).