NEET Biology Neural Control and Coordination Question Bank Self Evaluation Test - Neural Control and Co-ordination

  • question_answer
    How are neurons structurally adapted to chemically transmit impulses to neighboring neurons?

    A) The trigger zone is near the cell body.

    B) Axon terminals contain neurotransmitter substances within synaptic vesicles.

    C) Schwann cells surround axons.

    D) They have numerous dendrites.

    Correct Answer: B

    Solution :

    [b] Numerous sacs called synaptic vesicles located in the cytoplasm at the tip of the presynaptic axon release molecules of a neurotransmitter across the synaptic cleft, which bind to receptors imbedded in the membrane of the postsynaptic cell.


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