查询词典 diakinesis
- 与 diakinesis 相关的网络例句 [注:此内容来源于网络,仅供参考]
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During diakinesis the sister chromatids of homologous pairs of chromosomes complete their separation, and the chromosomes coil tightly, shortening and thickening.
在终变期配对的同源染色体中的姐妹染色单体完成分离,染色体变成紧密凝集的状态,缩至最小长度。
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Chromosomes of the desynaptic variant at late diakinesis,24I:I;.
突变株的花粉母细胞在终变期晚期联会消失形成24I:I。
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Some new organizational patterns of microtubules (that have not been described before) were observed during microsporogenesis, including the existence of a broad band of perinuclear microtubules at the diakinesis stage of development.
主要包括:(1)在细线期,从核膜向胞质衍射的微管呈螺旋状,显示核具旋转功能;(2 )在偶线期,微管的分布呈极性分布现象;(3)在终变期,核被一组微管形成的宽带围绕着。
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Prophase may be divided into successive stages termed leptotene, zygotene, pachytene, diplotene, and diakinesis.
前期可被分为连续的阶段:细线期、偶线期、粗线期、双线期和终变期。
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The results showed that(1) TES accelerated the meiosis and maturity of germ cells in leptotene, zygotene, pachytene, diplotene and diakinesis of prophase 1 of spermatocytes while STI inhibited the meiosis and maturity,(2) there was a significant e...
结果表明:(1)TES对前期Ⅰ5个分期的生殖细胞具有促进细胞分裂和成熟的作用,STI抑制细胞分裂和成熟;(2)TES和STI对前期Ⅰ粗线期药物效应显著;(3)TES和STI在小鼠体内最大有效效应分别持续约计70和50小时。
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The results of our study have demonstrated that,(1) quadrivanlents in diakinesis Ⅰ are ideal materials for micromanipulation;(2) compared with the instrument used to microisolate chromosomes with a dissecting needle perched on a dissecting microscope outfitting with a micromanipulator or laser beam, the equipment most common used in our study is relatively inexpensive and the techniques could be established as a standard procedure in the ordinary laboratory;(3) the gene mapping methods developed in the study is an efficient and fast approach that could advance gene mapping of fish and other species.
本研究结果表明,(1)减数分裂Ⅰ终变期染色体标本是进行染色体显微操作研究的理想材料;(2)与显微操作仪和微激光分离相比较,本研究所探索的显微分离染色体方法不需要昂贵仪器,在常规实验室即可操作,具有广泛的普及应用意义;(3)把染色体显微操作应用于基因定位这种构思是完全可行的。这种基因定位方法简明而快捷,从而为鱼类及其它物种染色体定位研究开辟了一个新的研究方式和途径。
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In scc-3 mutant animals, normal SCs were not visible and ~24 DAPI-staining positive structures were seen in diakinesis, indicating that SCC-3 is necessary for the establishment or maintenance of sister-chromatid cohesion.
在scc-3突变型线虫细胞中,无法观察到正常的联会复合体,且在终变期出现大约24个DAPI染色阳性信号。
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In Peiai 64S, the microtubules showed abnormal patterns of distribution from pre_meiotic interphase to metaphase Ⅰ. For example the broad band of perinuclear microtubules seen at diakinesis in IR36 was much disorganized and loosened in Peiai 64S.
(1)在偶线期具极性分布的微管分布不存在;(2 )在小孢子母细胞减数分裂期间的细胞内出现许多特别粗的微管束;(3)在终变期围绕核的微管宽带结构松散及内含微管密度低。
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We could get a better induction effect when we treated at the inflorescence out 1/4,or the another co- lor changing from light green to green-yellow color .It was just the period chromosome changed from bouquet stage to diakinesis stage.
在秋水仙素诱导小报春体细胞的研究中:以0.05g L~(-1)浓度的秋水仙素浸泡萌动种子48h得到1株四倍体;组培诱导中,以秋水仙素加入培养基中,秋水仙素浓度为0.1gL~(-1)处理一周获得2株四倍体小报春。
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In evl-14 mutant animals, synaptonemal complexes were detectable at the pachytene arrest, but more than the usual six DAPI-staining positive structures were seen in diakinesis, suggesting that EVL-14/PDS-5 is important for the maintenance of sister chromatid cohesion in the late prophase.
这一结果提示EVL-14/PDS-5对于在减数分裂的晚前期维持姐妹染色单体粘连是十分重要的。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。