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STD 12 - 2. human reproduction — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 2. human reproduction1 Mark
MCQ
Ovulation does not occur during pregnancy in the human female because
  • A
    The follicles are not influenced by the level of progesterone in the blood
  • ✓
    The corpus luteum and later the placenta produce large amounts of progesterone
  • C
    The corpus luteum generates as luteinising hormone is no longer produced
  • D
    The embryo produces hormones which retard the production of maternal follicle stimulating hormones
✓

Answer

Correct option: B.
The corpus luteum and later the placenta produce large amounts of progesterone
b
It's Obvious

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