Vitamin A deficiencies could lead to
A) a decrease in rhodopsin and therefore a decrease in night vision.
B) a decrease in opsins and therefore a decrease in night vision.
C) a decrease in rhodopsin and therefore a decrease in color vision.
D) a decrease in opsins and therefore a decrease in color vision.
E) None of the above would be affected by a vitamin A deficiency.
Correct Answer:
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