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STD 11 - 18. Neural control and coordination — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 18. Neural control and coordination1 Mark
MCQ
The movement of the nerve impulse across synaptic cleft is primarily
  • ✓
    A chemical event
  • B
    A physical event
  • C
    An electrical event
  • D
    A biological event
✓

Answer

Correct option: A.
A chemical event
a
Movement of the nerve impulse across synaptic cleft is primarily a chemical event mediated by neurotransmitters such as acetycholine ($Acl.$), gamma-amino butyric acid ($GABA$), nor-epinephrine and serotonin.

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