Across a chemical synapse, what signal conversion occurs?
Electrical signal → electrical signal → chemical signal.
Chemical signal → electrical signal → chemical signal.
Chemical signal → chemical signal → electrical signal.
Electrical signal → chemical signal → electrical signal.
Flashcards for Edexcel A A Level Biology Synapses and neurotransmitters, covering the key terms, definitions and processes you need to recall for Paper 1, Paper 2 and Paper 3. 23 cards, matched to the Edexcel A A Level Biology (9BN0) specification.