Oocyte completes the first meiotic division and forms afemale pronucleus afterthe entry of the spermatozoon into the oocyte (impregnation).


Oocyte completes the first meiotic division and forms afemale pronucleus afterthe entry of the spermatozoon into the oocyte (impregnation).

A.正确

B.错误

正确答案:错误


Tag:性与生殖 时间:2022-01-18 14:43:32