The male and female pronucleus fused finally.Most hybrids could develop normally.
成熟的雌雄原核形成后完成融合过程,形成合子核,受精过程结束。
单词 | Female pronucleus |
释义 |
Female pronucleus
英语例句库
The male and female pronucleus fused finally.Most hybrids could develop normally. 成熟的雌雄原核形成后完成融合过程,形成合子核,受精过程结束。
英语百科
Pronucleus(重定向自Female pronucleus)
![]() A pronucleus (plural: pronuclei) is the nucleus of a sperm or an egg cell during the process of fertilization, after the sperm enters the ovum, but before they fuse. Sperm and egg cells are haploid, meaning they carry half the number of chromosomes. The male and female pronuclei don't fuse, although their genetic material does. Instead, their membranes dissolve, leaving no barriers between the male and female chromosomes. Their chromosomes can then combine and become part of a single diploid nucleus in the resulting embryo, containing a full set of chromosomes. |
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