Multiple Choice
In what ways are the processes illustrated in this figure different from the activity of a photoreceptor in the dark?
A) Fewer molecules of neurotransmitter are released by a photoreceptor exposed to light.
B) More molecules of neurotransmitter are released by a photoreceptor exposed to light.
C) Retinal remains in the 11-cis form when the photoreceptor is exposed to light.
D) Sodium channels open when the photoreceptor is exposed to light.
Correct Answer:

Verified
Correct Answer:
Verified
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