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Human Reproduction — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYHuman Reproduction1 Mark
MCQ
In human female the blastocyst:
  • A
    Gets implanted into uterus $3$ days after ovulation.
  • B
    Gets nutrition from uterine endometrial secretion only after implantation.
  • ✓
    Gets implanted in endometrium by the trophoblast cells.
  • D
    Forms placenta even before implantation.
✓

Answer

Correct option: C.
Gets implanted in endometrium by the trophoblast cells.

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