rhodopsin









rhodopsin


noun Biochemistry.

  1. a bright-red photosensitive pigment found in the rod-shaped cells of the retina of certain fishes and most higher vertebrates: it is broken down by the action of dim light into retinal and opsin.

noun

  1. a red pigment in the rods of the retina in vertebrates. It is dissociated by light into retinene, the light energy being converted into nerve signals, and is re-formed in the darkAlso called: visual purple See also iodopsin

n.

  1. A thermolabile protein that is sensitive to red light and is found in the external segments of the rods of the retina of the eye.visual purple
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