STD 11 - 19. Chemical coordination and integration — BIOLOGY STD 11 Science — Question
Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 19. Chemical coordination and integration1 Mark
MCQ
Hormone receptors are present
A
On the cell membrane
B
Outside the target cell
C
Inside the target cell
✓
Both $(a)$ and $(c)$
✓
Answer
Correct option: D.
Both $(a)$ and $(c)$
d Hormones produce their effects on target tissue by binding to specific proteins called hormone receptors which are located in the target tissue only. Hormone receptors present on the cell membrane of the target cells are called membrane bound receptors and receptors present inside the target cell are called intracellular receptors. Intracellular receptors are mostly nuclear receptors (present in the nucleus)
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