Examlex
Which of the following lunar features is NOT a direct result of impacts with comets or asteroids?
Voltage-Gated Channel
A type of ion channel that opens or closes in response to changes in membrane potential, critical for nerve impulse transmission.
Chemical Synapse
A junction between two nerve cells, where neurotransmitters are used to relay signals.
Presynaptic Terminal
The end part of a nerve fiber that releases neurotransmitters to transmit nerve signals to another neuron across a synapse.
Postsynaptic Membrane
The part of the nerve cell membrane that is on the receiving end of a synapse, responding to neurotransmitters released by the presynaptic neuron.
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