pairing chromosomes的例句大全

Prior to the pairing and recombination between homologous chromosomes during meiosis, telomeres attach to the nuclear envelope and form a transient cluster.

真核生物减数分裂过程中，在同源染色体配对、联会及同源重组发生之前，染色体的端粒将附着到核膜上并暂时聚集于一处。

Synaptonemal complex ( SC) which is a meiosis-specific supramolecular proteinaceous structure plays a crucial role in condensation, pairing, recombination and disjunction of homologous chromosomes at meiosis ⅰ.

联会复合体（Synaptonemal Complex，SC）是一种减数分裂特异性超分子蛋白质结构，与减数分裂Ⅰ中同源染色体的凝缩、配对、重组和分离密切相关。

Synaptonemal complex ( SC) is a transient structure which happened in eukaryotic nuclei during the first meiotic division when homologous chromosomes are pairing.

联会复合体（Synaptonemal Complex，SC）是真核生物减数分裂前期I同源染色体配对时形成的一种核内临时结构。

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。

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。

during meiosis, homologous chromosomes undergo pairing, synapsis, recombination and faithful segregation.

在减数分裂过程中，同源染色体经历了配对，联会，重组和精确地分离。

Pairing between X and Y chromosomes was confined to part of them.

XY染色体配对仅限于部分区域。

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。

And that the secondary pairing of chromosomes during diakinesis and the multipolar division beginning from metaphase I were evident.

发现这三种植物在第一次减数分裂的终变期中都出现染色体的次级配对现象，中期都出现多极分裂现象；