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Locomotion and Movement question

2018 · Q14
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Locomotion and Movement question

2018 · Q14

NEETBiologyLocomotion and MovementMCQ+4 / −1
Calcium is important in skeletal muscle contraction because it
  1. A
    detaches the myosin head from the actin filament
  2. B
    binds to troponin to remove the masking of active sites on actin for myosin
  3. C
    prevents the formation of bonds between the myosin cross bridges and the actin filament.
  4. D
    activates the myosin ATPase by binding to it
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