- 更多网络例句与减数分裂的相关的网络例句 [注：此内容来源于网络，仅供参考]
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The mitotic error rate in cleavage stage embryos was proven to be higher than the meiotic aneuploidy rate and as a consequence, the genome of a single blastomere is not representative for the genome of the other cells of the embryo.
在卵裂期胚胎这种有丝分裂的错误率被证明是高于减数分裂的非整倍体错误率，因此，单个卵裂球的基因不能代表其他胚胎细胞的基因组。
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Chromatid One of a pair of replicated chromosomes found during the prophase and metaphase stages of mitosis and meiosis.
染色单体：在有丝分裂和减数分裂的前期和中期一对已经复制了的染色体中的一个。
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To investigate whether the expression of cdc2 and cyclin B1 in spermatogenic cells during spermatogenesis is actually a temperature dependent event, in situ hybridization, Western blotting and immunohistochemistry analysis were used to study the expression of cdc2 and cyclin B1 in normal and cryptorchid testis. Results showed that heat would differentially hurt male germ cells in different developmental stages during spermatogenesis, especially the pachytene primary spermatocytes. Most of spermatogonia in contralateral cryptorchid testis were not harmed fatally by heat as yet, indicating that spermatogonia could resist to beat to a certain extent. In this case spermatogonia could develop to pachytene/diplotene primary spermatocytes, but they could not acquire the ability to complete the transition from mitosis to meiosis, and then appeared to go through apoptosis. Therefore, we could not find the descendants of meiosis: secondary spermatocytes and round spermatids, elongated spermatids and spermatozoon. The abdominal temperature had no significant influence on the transcription of cdc2 and cyclin B1 in the spermatogonia and pachytene/diplotene primary spermatocytes. In normal rabbit testis, cyclin B1 increased in the pachytene/diplotene primary spermatocytes before meiosis and reached its peak in the spermatids.
为了解精子正常发生过程中cdc2和cyclin B1表达的低温依赖性，我们利用原位杂交和免疫组化等方法，研究了正常和隐睾精子发生过程中cdc2和cyclin B1的转录和翻译调控活动，结果表明：（1）热对各阶段的雄性生殖细胞都有损害，粗线期的初级精母细胞尤为敏感，实验性隐睾内的精原细胞尚未完全受到"致命"影响，说明精原细胞对热有一定的耐受性，但即使成为粗线期／双线期初级精母细胞，却未能获得由有丝分裂过渡到减数分裂的能力，呈现不同程度的凋亡，所以在整个切片中找不到源自减数分裂的产物----次级精母细胞、圆形精子细胞，更谈不上长形精子细胞和精子的形成；（2）腹腔高温未明显地影响隐睾精原细胞和粗线期/双线期初级精母细胞中cyclinB1和cdc2的转录，说明高温并不是通过影响cyclin B1和cdc2的转录活动而导致生精过程阻断的；（3）正常兔睾丸组织中，〓在精原细胞和粗线期／双线期精母细胞中均有表达：cyclin B1蛋白在减数分裂前期的粗线期／双线期初级精母细胞中的表达量增加，于变态末期的精子细胞中达高峰。
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Meiotic prophase ⅠⅠ more complicated, many of the special process of meiosis have occurred in this period.
减数分裂Ⅰ前期Ⅰ比较复杂，减数分裂的许多特殊过程都发生在这一时期。
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The primary sporogenous cells divided into the second sporogenous cells which would turn into microspore mother cells in a microsporangium. The cytokinesis in meiosis of the microspore mother cells was of modified simultaneous type, forming the decussate, isobilateral or T-shaped tetrads.
初生造孢细胞分裂形成次生造孢细胞，次生造孢细胞再转化为小孢子母细胞，小孢子母细胞减数分裂的胞质分裂为修饰性同时型，四分体排列方式为交叉型、对称型或"T"型，成熟花粉粒二细胞型，开花时散出。
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In this article, the specific genes of meiosis and pathways are described in these events in Saccharomyces cerevisiae.
本文简述了现已阐明的酿酒酵母减数分裂的重要事件如同源染色体配对、联会、基因重组、染色体分裂和特异性基因。
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Telophase The final stage in mitosis and meiosis, in which the separated chromatids or homologous chromosomes of bivalents collect at the poles of the spindle and the nuclei of the daughter cells are formed.
细胞分裂的末期：是细胞的有丝分裂和减数分裂的终极阶段。在这个时期内，分离的姐妹染色单体或二价体的同源染色体向纺锤体两极聚拢，同时子代细胞核形成。
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The primary sporogenous cells divided into the second sporogenous cells which would turn into microspore mother cells in a microsporangium. The cytokinesis in meiosis of the microspore mother cells was of modified simultaneous type, forming the decussate, isobilateral or T-shaped tetrads.
初生造孢细胞分裂形成次生造孢细胞，次生造孢细胞再转化为小孢子母细胞，小孢子母细胞减数分裂的胞质分裂为修饰性同时型，四分体排列方式为交叉型、对称型或&T&型，成熟花粉粒二细胞型，开花时散出。
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Under normal temperature, anthers of not fertility restoration stopped developing in the stage of archesporical cell; 1-2 comers of a few anther could differentiate and form archesporical cell, sporogenous cells and microspore mother cell, but microspore mother cell disintegrated on the first meiotic division.
常温下，未发生育性恢复的花药在孢原细胞期就停止发育；少数花药1~2个角隅处可分化形成孢原细胞，造孢细胞，花粉母细胞，但花粉母细胞在减数分裂的第一次分裂时解体。
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In the course of present investigation in interspecific hybrid of Tritical crops, cytomixis mas observed at microspore stage, the present investigation deals with detailed analysis of this phenomenon at different conditions.
作者在麦类远缘杂种的减数分裂过程中发现，在减数分裂Ⅰ的前期和小孢子时期均存在核穿壁的现象，并对各种状态下的穿壁现象进行了详细的观察研究。
- 更多网络解释与减数分裂的相关的网络解释 [注：此内容来源于网络，仅供参考]
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somatic meiosis：体细胞减数分裂
此外某些生物还具有体细胞减数分裂(somatic meiosis)现象,如在蚊子幼虫的肠道中,有一些由核内有丝分裂形成的多倍体细胞(可高达32X),在蛹期又通过减数分裂降低了染色体倍性,增加了细胞数目.
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gametic meiosis：配子减数分裂
减数分裂可分为3种主要类型: 配子减数分裂(gametic meiosis),也叫终端减数分裂(terminal meiosis),其特点是减数分裂和配子的发生紧密联系在一起,在雄性脊椎动物中,一个精母细胞经过减数分裂形成4个精细胞,后者在经过一系列的变态发育,
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meiotic drive：减数分裂驱动
减数分裂驱动(meiotic drive)是指在减数分裂中由同源染色体的不等分离所引起群体遗传结构发生变化的综合机制. 它对个体适应值无利害关系,可使减数分裂中分离染色体多的一方增加连锁群的频率. 众所周知的例子有果蝇的SD基因. 在这种情况下,
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meiotic drive：减数分裂的驱动力
meiotic division 成熟分裂 | meiotic drive 减数分裂的驱动力 | meissen green 迈森绿
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meiotic mitosis：减数核分裂
减数核分裂 meiotic mitosis | 减数分裂(的)不分离 meiotic non-disjunc-tion | (减数分裂时同型染色体的)联会 meiotic synapsis
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reductional division：减数分裂
通常减数分裂I分离的是同源染色体,所以称为异型分裂(heterotypic division)或减数分裂(reductional division). 减数分裂糖醛酮和AGE是引起蛋白-蛋白交联的主要物质,氨基胍则可显著减少这两者的生成量,因此氨基胍可阻止蛋白之间的交联,另外,
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ameiosis：非减数分裂
ameboid movement 变形运动 | ameiosis 非减数分裂 | ameiotic 非减数分裂的
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ameiosis：无减数分裂
"变形虫性脓疡","amebic abscess; amoebic abscess" | "无减数分裂","ameiosis" | "无减数分裂的单性生殖","ameiotic parthenogenesis"
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ameiosis：不减数分裂/非减数分裂
ameer /王/贵族/ | ameiosis /不减数分裂/非减数分裂/ | amelanotic /无黑色素的/
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miotic：缩瞳的,缩瞳药,减数分裂的
瞳孔缩小;(疾病)减退期;减数刀裂 miosis | 缩瞳的;缩瞳药;减数分裂的 miotic | (纤)毛蚴 miracidium