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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
Receptors for protein hormones are located
  • A
    In cytoplasm
  • ✓
    On cell surface
  • C
    In nucleus
  • D
    On endoplasmic reticulum
✓

Answer

Correct option: B.
On cell surface
b
(b)The molecules of amino acid derivatives, peptides or polypeptide (protein) hormones bind to specific receptor molecules located on the plasma membrane of target cells.

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