Place the following events in the order they occur in the phototransduction cascade.
____ Light interacts with a molecule of retinal causing isomerization
____ Transducin is activated
____ An opsin molecule is activated
____ Phosphodiesterases are activated
____ cGMP is degraded
____ the photoreceptor hyperpolarizes
____ cyclic nucleotide-gated channels close
____ the amount of neurotransmitter released decreases
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