meiosis的例句大全

Genetics: a characteristic resulting from the exchange of genetic material between homologous chromosomes during meiosis.

交换特征: 由减数分裂期内同源染色体之间的遗传物质的交换而产生的特征.

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Consisting of a pair of homologous, synapsed chromosomes, as occurs during meiosis; double.

二价染色体的由一对同源,联会染色体组成的, 如在''.'成熟'.''''.'分裂'. ''时出现的; 双的.

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The separation of homologous chromosomes during meiosis.

在减数分裂过程中同源染色体的分离.

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Chromosomes are distributed by spindles in mitosis and meiosis.

染色体是通过纺锤体的有丝分裂和减数分裂而分配的.

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This is the first study of the genetic causes of infertility that links a particular sex chromosome meiosis-specific gene to sterility.

这是关于与某个特定性染色体连锁，与减数分裂和不育症有关的基因导致不育的首个研究。

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Through study on the meiosis course of Avignon pollen mother cells, and the result shows: there is some correspondence between flower buds length and PMC developmental periods.

通过对花粉母细胞减数分裂进程观察，发现花蕾长度与减数分裂进程存在着一定的对应性。

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The Secondary Pairing and Multipolar Division in PMC Meiosis of Three Species ( Pinus bungeana, Pinus tabulaeformis, Picea meyeri) of Pinaceae

三种松科植物（白皮松Pinus bungeana，油松pinus tabulaeformis，白杄Picea meyeri）小孢子母细胞减数分裂中的次级配对和多极分裂现象

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The interchange of sections between pairing homologous chromosomes during the prophase of meiosis.

在减数分裂初期一对同源染色体之间片段（遗传物质）的互换过程。

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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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The precyst phase was in three forms: early, intermediate and late form and synaptonemal complexes indicating meiosis were found in precyst.

囊前期有早、中、晚三种类型，在其内发现有代表减数分裂的联会复合体。

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Studies on the Meiosis of Pollen Mother Cell and Pollen Development of Picea koraiensis Nakai

红皮云杉花粉母细胞减数分裂和花粉发育的研究

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At prophase and metaphase of meiosis of the oocyte, an incomplete conjugate chromosome pair may be observed, possibly the ZW complex. The longer terminal is presumed to be the W chromosome.

在卵母细胞减数分裂前期及中期，有一不完全配对染色体，推测为ZW染色体对，末端长的为W染色体。

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The archesporium in its pistils directly developed into megaspore mother cells, which later divided into macrospores through meiosis.

孢原细胞直接发育成大孢子母细胞，然后大孢子母细胞减数分裂形成大孢子。

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