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Question: Answered & Verified by Expert
Name the ion responsible for the unmasking of active sites for myosin for cross-bridge activity during muscle contraction.
BiologyLocomotion and MovementNEET
Options:
  • A Calcium
  • B Magnesium
  • C Sodium
  • D Potassium
Solution:
2531 Upvotes Verified Answer
The correct answer is: Calcium
Calcium ions bind with TnC unit of troponin which is responsible for the unmasking of active sites for myosin for cross-bridge activity during muscles contraction.

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