Which of the following ions is necessary for | vedclass

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(C) $Ca^{2+}$ ions are essential for muscle contraction because their release from the sarcoplasmic reticulum triggers the binding of myosin heads to

Vedclass · Accepted Answer

$Ca^{2+}$ and $Mg^{2+}$ ions

Vedclass · Answer

(C) $Ca^{2+}$ ions are essential for muscle contraction because their release from the sarcoplasmic reticulum triggers the binding of myosin heads to actin filaments. Additionally,$Ca^{2+}$ ions play a crucial role in the release of neurotransmitters at the synaptic knob,which is necessary for nerve impulse transmission.

Which of the following ions is necessary for the contraction of muscles and nerve impulse transmission?

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