Across
- 4. Process of merging vesicles with the cell membrane (9 letters)
- 5. Ion that triggers neurotransmitter release (7 letters)
- 8. Enzyme that catalyses the production of cGMP (15 letters)
- 10. Molecule that binds to a receptor (6 letters)
- 11. Enzyme that degrades cAMP (16 letters)
- 15. Second messenger produced by adenylyl cyclase (4 letters)
- 16. Process of signal reduction over time (14 letters)
- 17. Neurotransmitter associated with reward and motor function (8 letters)
- 18. Region on the presynaptic membrane where vesicles dock (10 letters)
Down
- 1. Type of receptor directly linked to ion channels (10 letters)
- 2. Trimeric protein that acts as a molecular switch in signalling (8 letters)
- 3. Neurotransmitter synthesised from choline (12 letters)
- 6. Cellular structure where neurotransmitters are stored (7 letters)
- 7. Type of synapse that allows direct ion flow between cells (10 letters)
- 9. Type of potential that moves a cell away from firing threshold (4 letters)
- 12. Type of receptor that spans the cell membrane (8 letters)
- 13. Process of signal addition in neural transmission (9 letters)
- 14. Gaseous signalling molecule that relaxes heart muscle (11 letters)