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Name the ion responsible for masking active sites for myosin for cross-bridge activity during muscle contractionA. CalciumB. MagnesiumC. SodiumD. Potassium

Answer» Correct Answer - A
`C^(++)` ions bind with `Tp_(c)` unit of troponin which is responsible for masking of active sites for myosin through tropmysoin. The event initiates cross-bridge activity during muscle contraction mechanism.


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