Cones ______________________.
 | |
 |
utilize one type of photopigment in transduction; |
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utilize three types of photopigments in transduction; |
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respond to three different ranges of light wavelength; |
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utilize the photopigment 11-cis-retinal; |
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both alternatives b and c are correct; |
INCORRECT - Rods utilize only one photopigment.
[Review Part 1 of the tutorial] [Review Part 2 (Matching) of the tutorial]