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Reproduction in organisms — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYReproduction in organisms1 Mark
MCQ
Menstruation is caused by:
  • A
    Increase in $\text{FSH}$ level
  • B
    Fall in oxytocin level
  • ✓
    Fall in progesterone level
  • D
    Increase in estrogen level
✓

Answer

Correct option: C.
Fall in progesterone level
The level of progesterone hormone decreases after the regression of corpus luteum, causes the uterus to shed its lining and egg in a process termed as menstruation.

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