减数

These findings provide insights into the evolution of meiosis and kinetochore regulation during mitosis and meiosis.

这些发现为研究数分以及有丝分和数分中动粒调节的演变提供了基础。

Chromomere A small beadlike deeply staining structure seen in chromosomes during prophase of mitosis and meiosis.

在有丝分及数分的前期存在于染色体上的小念珠状的着色深的结构。

On germination, the zygospore undergoes meiosis to produce haploid cells that give rise to a new thallus.

在萌发期，接合孢子经历数分单倍体细再产生的植物体。

Pollen mother cells undergo meioses through simultaneous cytokinesis and give rise to tetrads of microspores, which are tetrahedrally arranged.

花粉母细数分，细质分属同时型，产生小孢子四分体，为四面体。

It is speculated that meiosis occurs during the time period from these formation of the conchospore to the first cell division of it.

并对数分这一遗传现象进了重认识，提出紫菜数分可能发生在壳孢子至壳孢子萌发的第一次细分时期。

The possible effect of chromosome 9 inversion on meiotic chromosome segregation was investigated by FISH, which showed an increased incidence of diploidy.

应用原位杂交技术研究了9号染色体倒位对数分时的染色体分离可能造的影响，结果显示二倍体发病率增加了。

There are a lot of sporule mother cells in every sporangium, they are respective via meiosis hind, produce the sporule of 4 monoploid.

每个孢子囊中有许多小孢子母细,它们各自经数分后,产生四个单倍体的小孢子。

Terminalization The movement of chiasmata to the end of the bivalent arms, a process that may occur during late prophase I of meiosis.

交叉)移端：发生在第一次数分后期，染色体交叉向二价体染色体臂的末端移动的过程。

Ubisch bodies and lipid bodies are found in the glandular tapetums. In meiosis of microsporocyte, cytokinesisis is a simultaneous type, which produces an isobilateral tetrad.

小孢子母细数分质分为同时型,产生正四面体型四分体。

Compensatory hypertrophy is a different, temporary growth response in which residual tissue increases in mass and cell number: cells undergo mitosis but do not dedifferentiate.

代偿式肥大是一个不同的，暂时的生长应答过程，残余组织在体积和细数量上增加：细经历了数分，但没有去分化过程。

Diplotene In MEIOSIS, the stage in late PROPHASE I when the pairs of chromatids begin to separate from the tetrad formed by the association of homologous chromosomes.

在数第一次分的前期中的靠后的一个阶段。