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STD 11 - 19. Chemical coordination and integration — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 19. Chemical coordination and integration1 Mark
MCQ
Chemically hormones are
  • A
    Biogenic amines only
  • ✓
    Proteins, steroids and biogenic amines
  • C
    Proteins only
  • D
    Steroids only
✓

Answer

Correct option: B.
Proteins, steroids and biogenic amines
b
Chemically, hormones are of different nature like protein hormones (hypothalamic hormones), steroid (Sex hormones) and biogenic amines (like thyroxine hormones).

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