In human female,the blastocyst

  • A
    Forms placenta even before implantation
  • B
    Gets implanted in the uterus $3$ days after ovulation
  • C
    Gets implanted in the endometrium by trophoblast cells
  • D
    The trophoblast cells get differentiated as the embryo

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Similar Questions

Which part of the embryo is responsible for its implantation in the uterus?

Fertilization takes place in

What is true about cleavage in the fertilised egg in humans?

$A$: In the morula stage,the cells divide without any increase in size.
$R$: The zona pellucida remains intact until cleavage is completed.

Pregnancy begins with the implantation of:

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