Question

what happens to the zygote formed after the fertilisation of the ovum​

Answer 1

After fusion of sperm and ovum in ampullary-isthumic region of oviduct, zygote thus formed starts cleavage to form blastomeres and moves towards uterine wall for implantation.

Answer 2

after the zygote formed. zygote divide many time to form an embriyo then embryo get attached to mother womb with the help of tissu placenta

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