These findings provide insights into the evolution of meiosis and kinetochore regulation during mitosis and meiosis.
这些发究减数分裂以及有丝分裂和减数分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.
在有丝分裂及减数分裂的前期存在于染色体上的小念状的着色深的结构。
On germination, the zygospore undergoes meiosis to produce haploid cells that give rise to a new thallus.
在萌发期，接合孢子经历减数分裂形成单倍体细胞再产生新的植物体。
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，细胞质分裂型，产生小孢子四分体，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象进行了重新认识，提出紫菜减数分裂可能发生在壳孢子形成至壳孢子萌发的第一次细胞分裂期。
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。
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,产生四个单倍体的小孢子。
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.
小孢子母细胞减数分裂胞质分裂型,产生正四面体型四分体。
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The answer lies within the amazing process of meiosis.
答案就在惊人的减数分裂过程中。
Then there is Meiosis for our gametes, because they (gametes) are different.
然后配子减数分裂，们（配子）不同的。
During the first cellular division called meiosis I, the chromosomal pairs are separated.
第一次细胞分裂，即第一次减数分裂后，配对的同源染色体分离。
During meiosis, one cell divides twice to form four daughter cells.
在减数分裂过程中，一细胞分裂两次，形成四子细胞。
The end result of meiosis 2 is production of four haploid cells, n chromosomes; (23 in humans) .
减数分裂 2 的最终结果产生 4 单倍体细胞，n 条染色体；(人类 23 条)。
But right around birth, the oocytes stop developing — they get stuck in the first stage of meiosis.
在出生的时候，卵母细胞停止发育——们卡在减数分裂的第一阶段。
In the second cellular division called meiosis II, the sister chromatids of a given chromosome are separated.
第二次细胞分裂，也就第二次减数分裂后，每染色体的姐妹染色单体分离。
They then rush through meiosis II, and their resulting daughter cells total four round spermatids.
然后们快速通过减数分裂 II，们产生的子细胞总共有四圆形精子细胞。
These primary spermatocytes then go into meiosis I, and form two smaller haploid cells called secondary spermatocytes.
这些初级精母细胞随后进入减数分裂一期，形成两较小的单倍体细胞，称次级精母细胞。
These structures are critical for the process of cell division in next step at meiosis 1.
这些结构对减数分裂 1 的下一步细胞分裂过程至关重要。
The four main steps of meiosis 2 are: prophase 2, metaphase 2, anaphase 2, and telophase 2.
减数分裂 2 的四主要步骤：前期 2、中期 2、后期 2 和末期 2。
Here are the distinct phases of meiosis: INTERPHASE MEIOSIS 1 CYTOKINESIS 1 MEIOSIS 2 CYTOKINESIS 2.
减数分裂的不同阶段：间期，减数分裂 1，胞质分裂 1，减数分裂 2，胞质分裂 2。
Now we can go straight onto meiosis and the Kreb cycle.
现在我们可以直接进入减数分裂和克雷布循环。
To put it simply, during meiosis, the process in which gametes[3] are created, chromosomal crossover occurs.
简而言之，在减数分裂过程中， 即产生配子 [3] 的过程中，会发生染色体交叉。
Meiosis 1 takes place in following steps: Prophase 1 Prophase 1 is typically the longest phase of meiosis.
减数分裂 1 按以下步骤进行：前期 1前期 1 通常减数分裂的最长时期。
To do this, the primary oocytes have to complete meiosis 1, and in a person's lifetime only about 400 successfully do that.
要变成配子就必须要经历第一次减数分裂，而一人的一生中大概只有400初级卵母细胞可以做到。
Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information.
减数分裂一分裂过程，单细胞分裂两次，产生四细胞，其中包含一半的原始遗传信息。
The secondary oocyte stops in metaphase of meiosis 2, and waits for fertilization as the menstrual cycle transitions into the luteal phase.
次级卵泡会在第二次减数分裂中期停止分裂，并且在卵泡期向黄体期转换的时候等待受精。
Now, only if and when an egg fuses with a sperm does it actually complete meiosis II and officially become an ovum.
现在，只有当卵子与精子融合时，才真正完成减数分裂 II 并正式成卵子。
The other option is the sister chromatids of the x chromosome don't separate in meiosis two in the female germ cell.
女性生殖细胞中，X染色体姐妹染色单体在第二次减数分裂时没有分离。
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详细解释
究减数分裂以及有丝分裂和减数分裂中动粒调节的演变提供了基础。
状的着色深的结构。
型，产生小孢子四分体，
配子
们（配子）
细胞分裂两次，形成四
