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If You Wanted to Hyperpolarize a Neuron, Which Opsin Would

Question 17

Multiple Choice

If you wanted to hyperpolarize a neuron, which opsin would you insert and which color of light would you shine onto the neuron?

A) Channelrhodopsin and blue light
B) Channelrhodopsin and yellow light
C) Falorhodopsin and blue light
D) Halorhodopsin and yellow light

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