Which Statement About Chemical or Electrical Synapses Is True

question 21

Multiple Choice

Which statement about chemical or electrical synapses is true?

• A) Electrical synapses require a neurotransmitter.
• B) In electrical synapses, presynaptic and postsynaptic neurons are separated by synaptic clefts.
• C) Electrical synapses store excess ions in synaptic vesicles.
• D) In chemical synapses, presynaptic and postsynaptic neurons are connected by a protein channel.
• E) Electrical synapses involve the transfer of ions from presynaptic to postsynaptic neurons.

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