Reproduction in mammals is primarily through fertilization of the oocytes and sperms generated by the females and males,respectively.Fusion of two haploid genomes leads to formation of the diploid zygotes,which sequen...Reproduction in mammals is primarily through fertilization of the oocytes and sperms generated by the females and males,respectively.Fusion of two haploid genomes leads to formation of the diploid zygotes,which sequentially gives rise to the pre-implantation and post-implantation embryos before live pups are bom.Although asexual reproduction does occur in lower animals such as amphibians,it has never been achieved in mammals before until very recently.展开更多
基金supported by the grant from Ministry of Science and Technology of China(2018YFC1005004 to XL)Science and Technology Commission of Shanghai Municipality(18PJ1407700 to XL)
文摘Reproduction in mammals is primarily through fertilization of the oocytes and sperms generated by the females and males,respectively.Fusion of two haploid genomes leads to formation of the diploid zygotes,which sequentially gives rise to the pre-implantation and post-implantation embryos before live pups are bom.Although asexual reproduction does occur in lower animals such as amphibians,it has never been achieved in mammals before until very recently.
