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A photopsin is a protein

A. of a photopigment within cone photoreceptors.
B. of a photopigment within rod photoreceptors.
C. that is derived from Vitamin E.
D. that allows ions to flow into rod and cone photoreceptors

1 Answer

2 votes

Answer:

A

Step-by-step explanation:

protein pigment for vision in cone

User Stian Standahl
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