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Chemical Coordination and integration — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYChemical Coordination and integration1 Mark
MCQ
Hormones are called chemical signals that stimulate specific target tissues. Their action depends on the presence of receptors on the respective target tissues. Which of the following is the correct location of the receptors in the case of protein hormones?
  • A
    Extra cellular matrix.
  • B
    Blood.
  • ✓
    Plasma membrane.
  • D
    Nucleus.
✓

Answer

Correct option: C.
Plasma membrane.
Hormones of protein nature binds to specific receptor molecules located on the plasma membrane to form the hormone receptor complex.

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