Here are the distinct phases of meiosis: INTERPHASE MEIOSIS 1 CYTOKINESIS 1 MEIOSIS 2 CYTOKINESIS 2.

数分裂的不同阶段是：间期，数分裂 1，胞质分裂 1，数分裂 2，胞质分裂 2。

Then there is Meiosis for our gametes, because they (gametes) are different.

然后是配子数分裂，因为它们（配子）是不同的。

The end result of meiosis 2 is production of four haploid cells, n chromosomes; (23 in humans) .

数分裂 2 的最终结果是 4 单倍体细胞，n 条染色体；(类为 23 条)。

Meiosis 1 takes place in following steps: Prophase 1 Prophase 1 is typically the longest phase of meiosis.

数分裂 1 按以下步骤进行：前期 1前期 1 通常是数分裂的最长时期。

The answer lies within the amazing process of meiosis.

答案就在惊的数分裂过程中。

These structures are critical for the process of cell division in next step at meiosis 1.

这些结构对数分裂 1 的下一步细胞分裂过程至关重要。

During the first cellular division called meiosis I, the chromosomal pairs are separated.

第一次细胞分裂，即第一次数分裂后，配对的同源染色体分离。

The four main steps of meiosis 2 are: prophase 2, metaphase 2, anaphase 2, and telophase 2.

数分裂 2 的四主要步骤是：前期 2、中期 2、后期 2 和末期 2。

During meiosis, one cell divides twice to form four daughter cells.

在数分裂过程中，一细胞分裂两次，形成四子细胞。

In the second cellular division called meiosis II, the sister chromatids of a given chromosome are separated.

第二次细胞分裂，也就是第二次数分裂后，每染色体的姐妹染色单体分离。

Meiosis 2 Meiosis 2 is the second meiotic division and usually involves equational segregation, or separation of sister chromatids.

数分裂 2数分裂 2 是数分裂的第二次分裂，通常涉及相等的分离，或姐妹染色单体的分离。

To put it simply, during meiosis, the process in which gametes[3] are created, chromosomal crossover occurs.

简而言之，在数分裂过程中， 即配子 [3] 的过程中，会发染色体交叉。

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。

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数分裂，而一的一中大概只有400初级卵母细胞可以做到。

The first stage lasts from infancy to puberty, and during this stage the primary oocyte remains stuck in the prophase step of meiosis 1.

第一阶段从婴儿期到青春期，初级卵母细胞还停留在第一次数分裂的前期。

The other option is the sister chromatids of the x chromosome don't separate in meiosis two in the female germ cell.

女性殖细胞中，X染色体姐妹染色单体在第二次数分裂时没有分离。

This triggers the primary oocyte within the dominant follicle to finally complete meiosis 1, and turn into a secondary oocyte, which has 23 chromosomes.

这使得优势卵泡里的初级卵母细胞最终完成第一次数分裂，变成了有23条染色体的次级卵母细胞。

Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information.

数分裂是一分裂过程，单细胞分裂两次，四细胞，其中包含一半的原始遗传信息。

Typically a gamete with 23 chromosomes, including one sex chromosome either X or Y, develops when parent germ cells undergo the process of meiosis.

正常的配子包含23条染色体，其中有一条X或Y性染色体，由亲代殖细胞数分裂。

Nondisjunction means the chromosomes don't split apart - so following meiosis, one resulting sex cell ends up with both chromosomes and the other gets none.

不分离意味着染色体没有分开，所以在数分裂后形成的两细胞中，一拥有2条染色体，而另一一条都没有。