In the human eye, the photosensitive compound is composed of
A. guanosine and retinol
B. transducin and retinene
C. opsin and retinol
D. opsin and retinal
Answer:D
In the human eye, the photosensitive compound is composed of
A. guanosine and retinol B. transducin and retinene C. opsin and retinol D. opsin and retinal