the nucleus of the ovum or sperm after fertilization but before they fuse to form the nucleus of the zygote
双语例句
1. The ooplasm of gynogenetic crucian carp may also lack some high molecules responsible for membrane assembly of male pronucleus.
银鲫卵质中还可能缺乏某些与雄性原核的核膜重组装有关的大分子物质。
youdao
2. Objective To investigate the relationship between the first polar body morphology of oocyte and the zygote morphology in pronucleus stage, embryo quality in cleavage stage.
目的探讨卵细胞第一极体形态与原核期受精卵形态、卵裂期胚胎质量的关系。
youdao
3. Objective To investigate the relationship between the first polar body morphology of oocyte and the zygote morphology in pronucleus stage, embryo quality in cleavage stage.
