chromosome pairing

study on the effectiveness of genetic system controlling homoeologous chromosome pairing in

小麦染色体配对遗传控制系统的作用研究

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At pachytene stage the X and Y chromosome display an extensive side-by-side pairing segment with decreasing length as meiotic prophase progressed.

此外，X、Y染色体间出现扩大配对，其长度随减数分裂的进行而降低。

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automatic chromosome pairing is also an important part of the system.

染色体自动配对是该系统的关键之四。

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these observations clarify that the pair1 protein plays an essential role in establishment of homologous chromosome pairing in rice meiosis.

这些结果阐明了PAIR1蛋白在水稻减数分裂的同源染色体配对过程中发挥了关键作用。

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meiotic chromosome pairing research and genome analysis in plants

植物减数分裂染色体配对与染色体组分析的研究进展

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these translocation lines were generated from homologous chromosome pairing, or mis-division and reconstruction of univalent chromosomes.

染色体易位有的来源于同祖配对交换，有的来源于单价体错分裂或断裂的重建。

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normal chromosome pairing between most species and n.tabacum is rare.

大多数的种与红花间的正常染色配对是少见的。

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formation of functional gamete in self-fertile trigeneric hybrids was influenced by chromosome pairing frequency, genotype, and environmental conditions.

有功能配子的形成受染色体配对频率、基因型和环境状况的影响。

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observation of chromosome pairing behavior and karyotype analysis in five garlic varieties

大蒜染色体联会行为观察及核型分析

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It is suggested that this mother plant is an excellent material for the studies on the mechanism of chromosome pairing and synopsis in meiosis.

还认为该植株是研究减数分裂染色体配对和联会机制的好材料。

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Normal chromosome pairing between most species and N . tabacum is rare.

大多数的种与红花间的正常染色配对是少见的.

词典精选例句

there was no correlation between the number and chromosome pairing and the fertility of the regenerated hybrids, but a positive correlation between the degree of accumulation of chromosomes at the equatorial plate and fertility of the regenerated hybrids.

细胞学研究揭示再生植株的育性和染色体数目和配对构型无关而和单价体中期Ⅰ在赤道板上的集结程度呈正相关。

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The pairing styles of translocation chromosome in meiosis are partial pairing chain triple valent 71. 09% and chain tetra valent 13. 28%, complete pairing tetravalent is 15.63%.

易位染色体在减数分裂中的配对形式以链状三价体（71.09%）为主，还有链状四价体（13.28%），完全配对的环状四价体占15.63%。

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meanwhile, compared with t type cytoplasm, the effect of alien cytoplasms on the chromosome pairing of 1b · 1b/ 1r hetero nucleus was studied.

以T型细胞质和普通小麦胞质作比较，研究了K、V型异源细胞质对1B·1B／1R杂合核型染色体配对的影响。

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genetic control of wheat-rye chromosome pairing

小麦-黑麦染色体配对的遗传控制

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