Which one of the following develops from the trophoblast?

  • A
    Placenta
  • B
    Allantois
  • C
    Epidermis of the skin
  • D
    Yolk sac

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Similar Questions

The chemical substance known as fertilizin functions to:

$Statement I$: Penetration of sperm into ovum is a chemical process. $Statement II$: Acrosome of sperm secretes hyaluronidase which dissolves the corona radiata of the ovum.

Select the correct option for the inner cell mass.

What induces the completion of the meiotic division of the secondary oocyte?

Why do all copulations not lead to fertilisation and pregnancy? The root cause is . . . . . . .

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