Biology, 20.02.2020 17:41 StephenSudu

7 (a) An post-synaptic potential is stimulated at the postsynaptic membrane and impulse travels down dendrite towards axon hillock. 2 6_ (b) An enzyme cleaves the neurotransmitter substance and clears out the synaptic cleft. 3 _1 (c) Action potential reaches end of axon. 4 _4 (d) Impulse stimulates synaptic vesicles to move to presynaptic membrane. 5 _2 (e) Neurotransmitter substance diffuses across the cleft. 6 _3__ (f) Neurotransmitter substance fits into receptor sites on postsynaptic membrane.

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7__ (a) An post-synaptic potential is stimulated at the postsynaptic membrane and impulse travels do...