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Human Reproduction — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYHuman Reproduction1 Mark
MCQ
The outermost layer of a blastocyst is called:
  • A
    Ectoderm.
  • B
    Mesoderm.
  • C
    Endoderm.
  • D
    Trophoblast.
✓

Answer

  1. Trophoblast.

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