Biology 0610 · IGCSE · Coordination and response

Coordination and response — practice question

The diagram depicts a synapse. What are the labelled structures?

  • AP: synaptic gap; Q: neurotransmitter; R: vesicle; S: receptor
  • BP: synaptic gap; Q: receptor; R: vesicle; S: neurotransmitter
  • CP: vesicle; Q: neurotransmitter; R: synaptic gap; S: receptor
  • DP: vesicle; Q: receptor; R: synaptic gap; S: neurotransmitter

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