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STD 12 - 3. reproductive health — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 3. reproductive health1 Mark
MCQ
Most of the contraceptive pills contain
  • A
    Estrogen + FSH
  • B
    Progesterone + LH
  • C
    FSH + LH
  • ✓
    Estrogen + progesterone
✓

Answer

Correct option: D.
Estrogen + progesterone
d
(d) Contraceptive pills for women contain female sex hormones oestrogen and progesterone.

These prevent development of eggs and ovulation by inhibiting secretion of $FSH$ some pills contain progesterone only in such cases ovulation may occur but cervical mucus is thickened preventing the entry of sperm.

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