Biology 0610 · IGCSE · Coordination and response

Coordination and response — practice question

The diagram illustrates a synapse. Heroin has an effect on the neurone. Which labelled part is directly affected by the heroin?

  • AA
  • BB
  • CC
  • DD

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI