In Optogenetics, Channelrhodopsin-2 (ChR2) Can Be Used to _____ Neurons

question 79

Multiple Choice

In optogenetics, channelrhodopsin-2 (ChR2) can be used to _____ neurons, whereas halorhodopsin (NpHR) can be used to _____ neurons.

• A)depolarize; hyperpolarize
• B)hyperpolarize; depolarize
• C)inactivate; activate
• D)destroy; promote the growth of

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Definitions:

Relaxation

Relaxation refers to a state of calmness, reduced tension, and stress, often achieved through techniques such as deep breathing, meditation, or certain physical activities.

Caffeine

A stimulant found in various plants, which acts on the central nervous system to increase alertness and reduce fatigue.

Nicotine

A potent chemical found in tobacco products that is addictive and can both stimulate and relax a person.

Stimulants

A class of drugs that increase alertness, attention, and energy by raising the levels of key neurotransmitters.