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Name the ion responsible for masking act...

Name the ion responsible for masking active sites for myosin for cross-bridge activity during muscle contraction

A

Calcium

B

Magnesium

C

Sodium

D

Potassium

Text Solution

Verified by Experts

The correct Answer is:
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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