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ahh_risa ahh_risa
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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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P.lianiaP.liania
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6 years ago
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