Absorption of a photon of light causes the retinal pigment molecule to change shape.

Name: Absorption of a photon of light causes the retinal pigment molecule to change shape.
Brand: Quizplus
Rating: 4.8 (47 reviews)

Question

Quizplus · Accepted Answer

When a photon of light is absorbed by the retinal pigment molecule, it causes the molecule to change from a cis to a trans configuration, which is a change in shape. This change initiates a series of events that ultimately lead to a nerve impulse being sent to the brain, allowing for the perception of light.

Absorption of a Photon of Light Causes the Retinal Pigment