Biology Nervous Coordination NUMS 2023
PMDC Verified Question 48 of 86
Site of the production of neurotransmitter is:
A
Dendrite
B
Post synaptic neurons
C
Synaptic cleft
D
Presynaptic neuron
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option D: Presynaptic neuron
Concept:

Neurotransmission is a highly directional process requiring the sender cell to manufacture and store chemical messengers.

Solution:

  • Neurotransmitters are synthesized, packaged into synaptic vesicles, and stored within the terminal buttons of the presynaptic neuron. Upon receiving an action potential, this presynaptic neuron releases them into the cleft.


Why other options are incorrect:

  • Post synaptic neuron: The receiver of the neurotransmitters.


  • Synaptic cleft: The empty physical gap between the cells; nothing is produced here.


  • Dendrite: The primary receiving structure, not the production/release site.

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