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STD 11 - 18. Neural control and coordination — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 18. Neural control and coordination1 Mark
MCQ
The most abundant intracellular cation is
  • A
    $H^+$
  • ✓
    $K^+$
  • C
    $Na^+$
  • D
    $Ca^{++}$
✓

Answer

Correct option: B.
$K^+$
b
(b) : $K^+$ ions predominate in the intracellular fluid whereas $Na^+$ ions predominate in extracellular fluid.

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