name the site of fertilisation and implantation
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The process of fertilization takes place in the ampullary-isthumic junction of Fallopian tube(oviduct).After this, the cleavage starts, forming blastomere (like 2, 4 ,and then 8 cells).Embryo with 8 to 16 cell is called morula. As it further move towards uterus the morula continue to divide and transform into blastocyst .The blastocyst develops an outer layer called trophoblast and a inner cell mass.The trophoblast get attached to endometrium of uterus(implantation) and inner cell mass gets differentiated into embryo.(Implantation occur 5-6 days after fertilisation)
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