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Endocrine System — Biology STD 10 — Question

ICSE BoardEnglish MediumSTD 10BiologyEndocrine System1 Mark
MCQ
Adrenaline is secreted by $.........$
  • A
    thymus
  • ✓
    adrenal gland
  • C
    islets of Langerhans
  • D
    thyroid
✓

Answer

Correct option: B.
adrenal gland

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