meiosis

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裂以及有丝裂和减数裂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.

在有丝裂及减数裂的前期存在于染色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，接合孢子经历减数裂形成单胞再产生新的植物。

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

花粉母胞行减数裂，胞质裂属同时型，产生小孢子四，为四面形。

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

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

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：发生在第一次减数裂后期，染色交叉向二价染色臂的末端移动的过程。

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胞,它们各自经减数裂后,产生四个单的小孢子。

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.

小孢子母胞减数裂胞质裂为同时型,产生正四面型四。