egg nuclei
英 [eɡ ˈnjuːklɪaɪ]
美 [eɡ ˈnukliˌaɪ]
网络 卵核
双语例句
- The polar and egg nuclei of the female gametophyte are genetically identical.
雌配子体中的极核和卵核遗传上是同一的。 - The polar and egg nuclei of the female gametophyte are genetically identical. A copy of the decision of approval or disapproval shall be sent to the CIRC at the same time.
雌配子体中的极核和卵核遗传上是同一的。核准或者不予核准的决定同时抄送中国保监会。 - The sperm nucleus moving to egg nucleus runs faster than the one to the polar nuclei.
精核与两极核是在向反足细胞团移动过程中完成雌雄核融合。 - If the clone reaches maturity and reproduces naturally, epigenetic changes will often be reset, returning the sperm and egg nuclei to a state in which they can differentiate into all types of tissue.
如果克隆成熟并可以自然繁殖，表观遗传变化常常会被重置，回到精子和卵细胞核的状态~可以变成所有类型的组织。 - The embryo genesis mechanism in 2083 was that the egg cell divided firstly, forming a globe-like embryo, but there was a phenomenon of synchronous development for egg cell and polar nuclei also.
2083胚的发生机制主要为卵细胞先自行分裂，形成球胚，但也有卵细胞和极核同步发育的现象存在。 - Normally, 1-3 nucellar cells developed into mature aposporous embryo sacs characterized by 1 egg cell and 2 polar nuclei.
成熟无孢子生殖胚囊一般3核，包括1个卵细胞和2个极核。 - Before fertilization, the nuclei of egg and central cell do not show Feulgen-positive particles, but show methyl green positive particles, and the nucleoli of egg nucleus and two polar nuclei show intensely positive pyronin reaction.
受精前，卵核和极核内均无孚尔根正反应颗粒，但都有甲基绿正反应的颗粒；它们的核仁均呈极强的派洛宁反应。 - The fertilization of egg and that of polar nuclei was initiated almost simultaneously.
卵受精和极核受精几乎同步。 - The perinuclear spaces of the egg and sperm nuclei at the fusion of the egg and sperm nuclei;
精、卵核融合时两核的核周腔内； - Nuclei assembled in Xenopus egg extracts from exogenous DNA or chromatin are morphologically similar to normal eukaryotic nuclei except that they do not contain nucleolus-like structure.
外源DNA或染色质在非洲爪蟾卵提取物中可以诱导细胞核样结构的重建。重建核除不具有核仁样结构外，在其它形态结构上与真核细胞核十分相似。 - The lipid globules increased sharply in the egg and central cells at the time of fusion of sperm and egg nuclei.
精卵核融合时，卵细胞和中央细胞中的脂类分别存在一个积累高峰。