- 更多网络例句与生殖核相关的网络例句 [注:此内容来源于网络,仅供参考]
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The larger of two nuclei present in ciliate protozoans, which controls nonreproductive functions of the cell, such as metabolism.
大核原生动物纤毛虫类体中两个细胞核中较大的一个,控制细胞的非生殖性功能,如新陈代谢
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Using the methods of classical shape size measuring and chromosome analysis, we studied the morphological characters and Karyotype of Cobitis sinensis in Xiangjiang River. We also investigated the evolution line and Karyotype polymorphism of the C . sinensis by the methods of cytological classification and cytocatalytic. Our results suggest that the formation of chromosome polymorphism was concerned with heterologous hybridization and some of C . sinensis may perpetuate in a clonal manner by natural gynogenesis.
本文以湘江流域的中华花鳅为研究对象,运用经典的形态测量观察方法、染色体制片技术对中华花鳅的形态生态特征、染色体组型进行了初步研究:运用细胞分类和进化方法对中华花鳅的核型演化和核型多态现象的形成进行了分析,提出:其核型多态的形成牵涉到鳅科鱼类的异源杂交,某些中华花鳅可能是行雌核发育生殖的。
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The results show that the primers S37 and S61 are of apparently specific to the amplified bands of six strains, which establishes the basic for the degenerate molacular marker of Cordyceps militeris and confirms heterokaryosis and parasexuality of Cordyceps militeris.
结果表明,引物S37、S61对6个菌株的扩增谱带具有非常明显的特异性,该结果为蛹虫草退化分子标记奠定基础,并且在一定程度上也印证了蛹虫草异核现象和准性生殖理论。
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It contains two types of nuclei in each cell, one isgenerative micronucleus, a typical diploid, meiotic germ-line nucleus, andanother one is vegetative macronucleus, a highly specialized expressionorganelle that provides all the transcripts for cell function.
其具有一个无转录活性的生殖核,负责有性生殖过程中遗传物质的传递;一个具转录活性的营养核负责细胞营养生长过程中基因的表达。
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We herein report two cases of goats with sexual deformity.They had two systems of reproductive organs and the karyotype analysis showed mosaicism for their sex chromosomes,i.e.,60,XX / XY.The proportion of XX cell line was 42% and 54%,while XY cell line was 58% and 46%,respectively,in the two abnormal goats.
本文报道2例两性畸形的山羊,它们均具雌雄两套生殖器官,染色体组型分析显示它们均为性染色体嵌合体,核型为60,XX/XY,两头畸形山羊的XX细胞系的比例分别为42%和54%,XY细胞系的比例分别为58%和46%。
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Parthenogenesis in which the egg is activated by sperm ,but without fusion of the egg and sperm nuclei.
雌核生殖一种单性生殖,精子激活卵子,但是卵子和精子核没有融合
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The main research achievements on oogenesis and embryogenesis in mammals are described in this review,including the resumption of meiotic division;activation of MⅡ oocyte;development of parthenogenetic,gynogenetic,androgenetic and reconstituted embryos;and the genetic and reproductive potentials of chromosomes within the first and the second polar body.
本研究将论述哺乳动物卵子发生和胚胎发生的最新研究进展,包括:减数分列的启动, MⅡ期卵母细胞的激活,孤雌胚、雌核胚、雄核胚和重组胚的发育以及第一与第二极体染色体的遗传和生殖潜力。
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After 6 to 7 days of culture, Eleven ES cell lines were selected and explanted. At last we obtained 4,3,4 and 3 ES cell lines separately. One of the B6C3F_1×B6D2F_1 ES cell lines was selected to future study its competent for germline transmission.We founded the ES cell line has normal karyotype on the chromosome analyse.In teratoma experiment by injected ESCs into C57 mices inguen, we gained teratoma contained cells come from all three embryonic germ layers.
选择一株具有高度杂合背景的B6C3F_1×B6D2F_1 ES细胞系进行核型分析、畸胎瘤实验后与ICR品系2n胚胎构建嵌合体并得到具有生殖系传递能力的嵌合体小鼠,证明此细胞系具有生殖系嵌合能力。
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Stage I of both male and female stone flounder appears only once in all its life, and the germ cells are comprised by spermatogonia or oogonia. The gonad from Mar to Aug keeps at stage II. The gonad index of testis at this stage is 0.037%, and the amount of spermatogonia is increased quickly. There is some linear germ plasm in the cytoplasm of spermatogina. In ovary at this stage it is mostly composed by oocyte of phase 2 which the character is the appearance of yolk nucleus, and no zona radiate in membrane. The mean GI of ovary is 1.95%. From Sep to Oct gonad is at stage III which testis is composed by lots of spermatogina and few spermatocytes, and the mean GI of testis at this stage is 0.086%. In ovary the ooctyes at phase 3 are in dominate position, the yolk nucleus disappear. And the GI of this stage is 3.35%. Both testis and ovary are at stage IV in Nov. hi testis the germ cells are in spermiogenesis, and the mean GI is 0.93%. hi ovary the oocytes are mostly at phase 4, which are filled in the cytoplasm with vitellin granule, and the zona radiate in membrane begins to formation. Nucleus moves to one side of the oocyte gradually. The mean GI of ovary at this stage is 9.37%.
在每年的3月-8月期间性腺处于Ⅱ期,此期精巢中精原细胞明显增多,胞质局部可见有线状的生殖质存在,平均成熟系数为0.037%;卵巢中以2时相卵母细胞为主,可见细胞质中出现强嗜碱性的卵黄核,细胞外由一层滤泡细胞包围,但尚无放射带,平均成熟系数为1.95%。9月-10月期间性腺处于Ⅲ期,此期精巢中仍有大量精原细胞,同时可见部分精母细胞,平均成熟系数为0.086%;卵巢中以3时石鲜孟加限加$玩印面n洲匆s性腺发生、分化及发育的周年变化相卵母细胞为主,细胞质中的卵黄核己消失,平均成熟系数为3.35%。11月性腺处于IV期,此期精巢内精细胞正处于不同的形成过程中,平均成熟系数为0.93%;卵巢中以4时相卵母细胞为主,胞质中充满染成桔红色的卵黄颗粒。
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Objective: The aims of our research are ① to filter candidate Wnt genes which are important for maintenance of normal hESCs or resulting in karyotypic change through analysis of Wnt genes of differential expression in human and mouse feeder cells and hESCs during culture of normal or abnormal karyotype hESCs.② to research the function of Wnt9a that RNAi for human Wnt9a were performed.
研究目的:对核型正常和异常的人类胚胎干细胞在体外培养过程中Wnt基因在饲养层和hESCs中的差异表达分析,分别筛选出可能促进hESCs正常增殖和引起核型发生变化的候选Wnt基因,并对其中的Wntga候选基因进行RNAi研究,了解其生理功能;在小鼠睾丸或生殖域中克隆与生精相关的新基因,并对其功能进行初步研究。
- 更多网络解释与生殖核相关的网络解释 [注:此内容来源于网络,仅供参考]
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androgenesis:孤雄发育,单雄生殖,雄核发育
androgen binding protein雄激素结合蛋白 | androgenesis孤雄发育,单雄生殖,雄核发育 | androgenetic parthenogenesis产雄孤雌生殖
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androgenesis:雄核发育;单雄生殖
androgen 雄激素 | androgenesis 雄核发育;单雄生殖 | androgenic 产雄的
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generative:生殖的
基因(治)疗法 gene therapy | 生殖的 generative | 生殖核 generative nucleus
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gynogenesis:雌核生殖
假受精又称为雌核生殖(gynogenesis)意指精子虽能正常地进入和激活卵细胞,但合子发育的遗传信息完全来自卵细胞,精子没有遗传信息参与子代的发育,而仅仅起激活卵子发育的作用.
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gynogenesis:雌核发育,单雌生殖
gynoecium|雌蕊群 | gynogenesis|雌核发育,单雌生殖 | gynomerogony|雌核卵块发育
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gynogenesis:[动]雌核生殖,雌核发育
norm of progressive average 先进平均定额 | gynogenesis [动]雌核生殖,雌核发育 | a quick one [美俚]匆匆一口喝下去的酒
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pronucleus:生殖核
pronucleus 前核 | pronucleus 生殖核 | pronunciation 读音
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heterokaryotic:异形核的
06.0455 生殖核 generative nucleus | 06.0456 异形核的 heterokaryotic | 06.0457 核二型性 nuclear dualism
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urogenital tuberculosis:泌尿生殖漆核
urogenital system 泌尿生殖系统 | urogenital tuberculosis 泌尿生殖漆核 | urogential apparatus 尿生殖器
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germ nucleus:生殖核
germ line|种系 | germ nucleus|生殖核 | germicide|杀菌剂