减数分裂

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

在有丝裂及减数裂前期存在于染色上小念珠状着色深结构。

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

这些发现研究减数裂以及有丝裂和减数裂中动粒演变提供了基础。

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

在萌发期，接合孢子经历减数裂形成单倍细胞再产新植物。

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

花粉母细胞行减数裂，细胞质裂属同时型，产小孢子四，四面形。

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号染色倒位对减数裂时染色离可能造成影响，结果显示二倍发病率增加了。

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

并对减数裂这一遗传现象进行了重新认识，提出紫菜减数裂可能发在壳孢子形成至壳孢子萌发第一次细胞裂时期。

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：发在第一次减数裂后期，染色交叉向二价染色臂末端移动过程。

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胞,它们各自经减数裂后,产四个单倍小孢子。

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.

小孢子母细胞减数裂胞质裂同时型,产正四面型四。

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，暂时长应答过程，残余组织在积和细胞数量上增加：细胞经历了减数裂，但没有去化过程。