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Abessesen Abessesen
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6 years ago
The key reaction of eyesight (in dim light) involving vitamin A is:
 A) Reaction of the protein complex called Rhodopsin.
  B) A cis-trans isomerization of a double bond.
  C) Bleaching of a pigment in the retina.
  D) Reaction of Rhodopsin and cis-trans isomerization of a double bond.
  E) All of these.
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DR.BREEEEEEDR.BREEEEEE
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Abessesen Author
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6 years ago
Thanks for your help!!
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Thanks
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Helped a lot
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