The structure of the embryo which develops and makes contact with the uterine wall is…

The structure of the embryo which develops and makes contact with the uterine
wall is known as the
  • A.
    umbilical cord
  • B.
    placenta
  • C.
    allantois
  • D.
    amnion
  • E.
    chorion
Correct Answer: Option A
Explanation
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