Quick Biochemistry - Vitamins (Section 4 - No. 31)
Upon exposure to light in rod cells, what transformation occurs involving retinal isomers?
All-cis-retinal transforms into all-trans-retinal
11-cis-retinal transforms into 11-trans-retinal
11-trans-retinal transforms into all-transretinal
11-cis-retinal transforms into all-trans-retinal