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11th Class Biology Neural Control and Coordination

  • question_answer 17)
      Which of the following is not involved in knee-jerk reflex? (a) Muscle spindle           (b) Motor neuron            (c) Brain                               (d) Inter neurons

    Answer:

                      (c) Brain is not involved in any reflex action (e.g., knee-jerk reflex) while the muscle spindle, inter neuron and motor neuron are the part of reflex arch.


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