Photoreceptor function.
D000200:Action Potentials; D000818:Animals; D003624:Darkness; D004331:Drosophila melanogaster / Q000235:genetics / Q000502:physiology; D004553:Electric Conductivity; D008027:Light; D009154:Mutation; D010786:Photoreceptor Cells / Q000502:physiology*; D012243:Rhodopsin / Q000502:physiology; D014785:Vision, Ocular
D012243:Rhodopsin