How does a zygote differ from an ovum ?
受精 卵 和 卵 细胞有何不同?
The course of developmental changes in an organism from fertilized zygote to maturity when another zygote can be produced .
生物体由 受精 卵 发育到能够产生受精卵的成熟阶段的发展变化过程。
The classical literature of embryology documents these patterns in detail for the zygote .
胚胎学的经典文献详细地 报道了 合子的这些式样。
Zygospore A resistant sexual spore formed when a zygote develops a thick wall .
接 合体在厚厚的 细胞壁内形成的具有抗性的有性孢子。
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。
Our cells are actually copies of zygote .
我们的细胞,其实是 受精 卵的复制。
Fertilization ( syngamy ) The fusion of a male gamete with a female gamete to form a zygote the essential process of sexual reproduction .
受精(有性生殖):一个雌配子和一个雄配子融合形成一个 合子,是有性生殖的基础。
The product of fertilization is the zygote .
受精的产物是 杂 合子。
Haplont A haploid organism that represents the vegetative stage in life cycles in which diploidy is restricted to the zygote .
是一个单倍体或生物体,该生物体体现二倍性仅限于 合子的生活史中的营养阶段。
The fusion of two nuclei that exist within a common cytoplasm as occurs in the formation of the zygote from two gametes .
同一个细胞中两个核之间的融合现象称为核配,核配发生在两个配子结合 成 合子的过程中。
The zygote undergoes repeated mitosis and differentiation to become the diploid organism again .
合子经过反复的有丝分裂和分化重新成为一个二倍体的生物体。
The zygote has a fixed complement of genetic information in its nucleus .
合子的核中具有固定的全部遗传信息。
The formation of a zygote by the union of genetically different gametes .
异型接合通过基因不同的配子的结合而产生 合子的构造。
The zygote replicates itself then we have many copies of zygote they are called the stem cells .
受精 卵自我复制,我们将会有很多分裂的受精卵,他们被称为干细胞。
Two diploid gametes may fuse to give a tetraploid zygote or gamete may develop directly by parthenogenesis .
两个二倍体配子融合可能产生一个四倍体 合子,这样的配子也可以通过孤雌生殖直接发育而来。
Each gamete contains one set of chromosomes and can join with another gamete of the opposite sex to form a zygote .
每个配子含有一套染色体,可以与异性的配子结合成 合子。
An isolated cell comes close to satisfying the likeness of a zygote .
一个分离的细胞接近达到 合子 的 外貌。
The player tries to get into the penalty box by passing a teammate who relays the ball back to him . Two diploid gametes may fuse to give a tetraploid zygote or gamete may develop directly by parthenogenesis .
球员将尝试利用与同伴的二过一配合突入禁区。两个二倍体配子融合可能产生一个四倍体 合子,这样的配子也可以通过孤雌生殖直接发育而来。
It develops from the zygote and comprises the foot seta and capsule .
由 受精 卵 发育而来,包括基足、柄和孢蒴。
Exoscopic describing the type of development of a plant embryo in which the apex of the sporophyte develops from the outer cell formed by the first division of the zygote the inner cell giving rise to the foot .
外向的:指一种植物胚胎的发育类型,其孢子体的顶端由 受精 卵的第一次分裂的外层细胞发育而来,内层细胞形成根。
The diploid condition is restored when the nuclei of two gametes fuse to give the zygote .
当两个配子核融合 形成 合子时,又恢复二倍体状态。
The zygote is best appraised by stating that it is an inherently unstable entity . The GIS-based technique of accessibility measure is discussed also .
最合适地评价 接 合子, 应该说它是一个内在不稳定的统一体。同时对基于地理信息系统(IS)可达性评价技术作了一定的探讨。
Research on mutative effect of EMS on soybean zygote
甲基磺酸乙酯诱发大豆 合子突变效果的研究
The haploid organism 's germ cells then combine with another haploid organism 's cells creating the zygote .
单倍体生物体的生殖细胞然后与另一个单倍体生物体的细胞融合,形成 合子。
Production of yolk in the egg supplies the necessary fuel for the first few rounds of division of the zygote .
为了 合子头几次分裂的需要,卵的卵黄产物提供必要的能量。
This cell is the zygote .
这种细胞是 受精 卵。
Zygote at the dormancy stage had a small nucleolus and marked decrease in ribosomes as shown by a few polysomes which suggests decreased metabolism .
休眠期 合子的核仁变小,胞质中核糖体数量急剧减少,仅有少量多聚核糖体,细胞代谢活性较弱;
The effect of gamete treatment was similiar to that of zygote treatment .
配子处理消除了嵌合体,其诱变效果与 合子处理相近。
美[ˈzaɪgoʊt]英[ˈzaɪgəʊt]
n.<生物>合子,受精卵