减数分裂

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

这些发现为研究减数分裂以及有丝分裂和减数分裂中动粒调节的演变供了。

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

有丝分裂及减数分裂的前期存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.

萌发期，接合孢子经历减数分裂形成单倍体细胞再产新的植物体。

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

花粉母细胞行减数分裂，细胞质分裂属同时型，产小孢子四分体，为四面体形。

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

并对减数分裂这一遗传现象进行了重新，出紫菜减数分裂可能发壳孢子形成至壳孢子萌发的第一次细胞分裂时期。

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号染色体倒位对减数分裂时的染色体分离可能造成的影响，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胞,它们各自经减数分裂后,产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：发第一次减数分裂后期，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.

小孢子母细胞减数分裂胞质分裂为同时型,产正四面体型四分体。

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，暂时的长应答过程，残余组织体积和细胞数量上增加：细胞经历了减数分裂，但没有去分化过程。