Which of the following pairs are the structural units of the conjugate protein rhodopsin?

Question

Quizplus · Accepted Answer

Rhodopsin is a conjugated protein found in the rod cells of the retina and is responsible for vision in low light conditions. The structural units of rhodopsin are opsin, a protein, and cis-retinal, a light-sensitive molecule. When a photon of light strikes cis-retinal, it is converted to trans-retinal, causing a conformational change in opsin and triggering a signal cascade that eventually leads to visual perception. Therefore, the correct pair of structural units for the conjugated protein rhodopsin is E) Opsin and cis-retinal.

Which of the Following Pairs Are the Structural Units of the Conjugate