The photoreceptor cell (rods and cones)is different from other sensory receptors in that it is the only type that is actually depolarized at rest.

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Rods and cones are depolarized at rest, meaning they release neurotransmitters in the dark which decreases their activity in response to light. This is different from other sensory receptors, which are polarized at rest and require a stimulus to depolarize and trigger an action potential.

The Photoreceptor Cell (Rods and Cones)is Different from Other Sensory