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.

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.

The separation of homologous chromosomes during meiosis.

在减数分裂过程中同源染色体的分离.

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.

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。

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。

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

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。

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%。

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。

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

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。

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。