3.子宫腔九6卵管膨大 部D精子)翅上 2.頚管内入) 精子)避上 1.運動性)杨高多 数D精子)射精
zygote transportation and imbed cleavage zygote oviduct→ Uterus 12
12 • zygote transportation and imbed cleavage zygote oviduct Uterus
2d After fertilization 8 cells 。3 d After fertilization:l6 cells(morula、 early blastocyst) 4d After fertilization into uterus and develop to late blastocyst 13
13 • 2d After fertilization ：8 cells • 3d After fertilization ：16 cells (morula、 early blastocyst） • 4d After fertilization ：into uterus and develop to late blastocyst
14
3 Waitina for sperm M2oocvte
15