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NEET2010ZoologyNeural Control and CoordinationActual

Which of the following is important for muscle contraction and nerve impulse transmission?

Options

  1. ACa ²⁺ ions
  2. BCa ²⁺ and Mg ²⁺ ions
  3. CMg ²⁺ ions
  4. DFe ²⁺ ions

Correct answer

B. Ca ²⁺ and Mg ²⁺ ions

Step-by-step solution

array l|l Ion & Important for Ca ²⁺ & array l Muscle contraction and nerve impulse transmission array Mg ²⁺ & array l Muscle contraction Na ²⁺ array K ⁺ & array l Nerve impulse transmission Nerve impulse transmission and muscle contraction array array

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