Whether a Particular Neurotransmitter Is Excitatory or Inhibitory Is Associated

question 15

Multiple Choice

Whether a particular neurotransmitter is excitatory or inhibitory is associated with:

• A) the chemical structure of the neurotransmitter.
• B) whether or not the neurotransmitter molecules had been in flat or round vesicles.
• C) the type of postsynaptic neuron.
• D) the brain region in which it is released.

Identify and describe the mechanisms of electrophilic aromatic substitution reactions.

Recognize how substituents on the aromatic ring influence the reactivity and orientation in electrophilic aromatic substitution.

Predict the major products of electrophilic aromatic substitution reactions involving various substituents.

Understand the role of catalysts and reaction conditions in electrophilic aromatic substitution reactions.

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