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Chemical Coordination and integration — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYChemical Coordination and integration1 Mark
MCQ
The ions which plays major role in generating hormone action:
  • A
    Calcium ions
  • B
    Magnesium ions
  • C
    Sodium ions
  • D
    None of these
✓

Answer

  1. Calcium ions

Explanation:

The ions which plays major role in generating hormone action is calcium ions. They make bones strong and powerful.

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