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Locomotion and Movement — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYLocomotion and Movement1 Mark
MCQ
Which ion is essential for muscle contraction?
  • A
    $Na$
  • B
    $K$
  • ✓
    $Ca$
  • D
    $Cl$
✓

Answer

Correct option: C.
$Ca$

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