Unidirectional transmission of a nerve impulse through nerve fiber is due to the fact…
Biology · NEET · NTA Exams — Neural Control and Coordination
Unidirectional transmission of a nerve impulse through nerve fiber is due to the fact that:
- nerve fiber is insulated by a medullary sheath
- sodium pump starts operating only at the cyton and then continues into the nerve fiber
- neurotransmitters are released by the dendrites and not by the axon endings
- neurotransmitters are released by the axon endings and not by the dendrites
Answer
(D) neurotransmitters are released by the axon endings and not by the dendrites
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