Describe the processes which occur that allow synaptic transmission

  1. The action potential arrives at the axon terminal 2) Voltage-gated Ca2+ channels open 3) Ca2+ enters the presynaptic neurone 4) Ca2+ signals to neurotransmitter vesicles 5) Vesicles move to the membrane and release the neurotransmitter by exocytosis 6) Neurotransmitter binds to receptors 7) Signal initiated in post-synaptic cell
EH

Related Biology A Level answers

All answers ▸

How can I find the frequency of genotype Bb in a population given that the frequency of BB is 0.49? (Where B = dominant allele, b = recessive allele on the same gene).


What is the difference between mitosis and meiosis?


How should I revise?


What are the different steps of aerobic respiration?