These pigments consist of a protein component linked to a nonprotein chromophore, a derivative of vitamin A. Light falling on this pigment is absorbed by retinal, which changes its form and separates from the opsin component,
These pigments consist of a protein component linked to a nonprotein chromophore, a derivative of vitamin A. Light falling on this pigment is absorbed by retinal, which changes its form and separates from the opsin component, initiating the transmission of a nerve impulse to the brain. Its great sensitivity allows for vision in dim light. Also known as visual purple, FTP, what is this light-sensitive pigment found in the rods?
These pigments consist of a protein component linked to a nonprotein chromophore, a derivative of vitamin A. Light falling on this pigment is absorbed by retinal, which changes its form and separates from the opsin component, initiating the transmission of a nerve impulse to the brain.
rhodopsin (accept early answer of visual purple)