Examlex
Amination is the addition of a(n) _____ group to a carbon skeleton.
Insomnia
A sleep disorder characterized by difficulty falling asleep, staying asleep, or getting restorative sleep.
Rapid Eye Movement
A phase of sleep characterized by quick, random movements of the eyes, dreaming, and increased brain activity.
Neurotransmitters
Neurotransmitters are chemical messengers in the brain that transmit signals across synapses from one neuron to another, influencing mental processes and behavior.
Motor Nerves
Nerves that carry signals from the brain to muscles to facilitate movement.
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