<prompt> Rhodopsin has a peak sensitivity to light of wavelength:100 nm355 nm505 nmNone of the above  <response>: The photosensitive pigment in the rods is called rhodopsin visual purple. Its opsin is called scotopsin. Rhodopsin has a peak sensitivity to light at a wavelength of 505 nm. Ref: Ganongs Review of Medical Physiology 23rd edition, Chapter 12. 