NEET Biology Digestion and Absorption Question Bank Peristalsis

  • question_answer
    Which of the following is important for muscle contraction and nerve impulse transmission?          (CPMT 2008)

    A) \[C{{a}^{2+}}\]ions             

    B) \[M{{g}^{2+}}\] ions

    C) both [a] and [b]       

    D) \[F{{e}^{2+}}\] ions

    Correct Answer: A


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