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

然后是减数分裂，因为它们（）是不同的。

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

正常的包含23条染色体，其中有一条X或Y性染色体，由亲代生殖细胞减数分裂生。

So if a parent plant made spores, its offspring would make gametes, then its offspring would make spores, and so on.

因此，如果亲本植物生孢，它的后代生，然后它的后代生孢，以此类推。

And they're really just a means of getting gametes together. Reproductively speaking, they're the least important parts of the system.

它们实际上只是将集在一起的一种方式。从生殖角度来看，它们是系统中最不重要的部分。

The primary oocyte has 46 chromosomes, but eventually it has to turn into a gamete with only 23 chromosomes.

初级卵母细胞有46条染色体，但是最终变成只有23条染色体的。

Evolutionarily speaking it's just a delivery system, designed to get male gametes as close to female gametes as possible, and reap some payoff for their investments.

从进化的角度来说，这只是一个传送系统，旨在让雄性尽可能接近雌性，并为它们的投资获得一些回报。

Klinefelter syndrome develops when a gamete, either sperm or egg, contains at least one extra X chromosome.

异常在时期存在了，精和卵都有可能发生，异常的多出至少一条X染色体。

In Klinefelter syndrome, the sex chromosome pairs which is either XX or XY don't separate in meiosis I in the male or female germ cell and this resulted in two gametes with a pair of X chromosomes and two gametes without X chromosomes.

Klinefelter综合征中，对的XX或XY性染色体对在父亲或母亲的第一次减数分裂中没有分离，从而生了两个有两条X染色体的以及两个没有X染色体的。

Either way the separation doesn't happen and the end result is a gamete with an extra X chromosome.

不管是哪种情况，都发生了不分离的现象，最后的结果都是生了多一条X染色体的。

And this results in one gamete with a pair of x chromosomes one without any and potentially two normal gametes.

这导致生一个有两条X染色体的：一个没有X染色体的，以及两个有可能正常的。

Klinefelter Syndrome is a genetic abnormality in which at least one additional x chromosome is inherited by an XY male as a result of impaired meiosis in the parental gametes.

Klinefelter综合征是一种基因异常病；本该以XY为基因型的男性多得到一条X染色体，从而患病，这通常是亲代的减数分裂异常的结果。

What's more, such a definition is not biologically accurate. It leaves out people who don't make any reproductive cells, also called gametes. That can be caused by being born with certain genetic variants.

此外，这种定义在生物学上并不准确。它忽略了那些不生生殖细胞（也称为）的人群。这种情况可能是由于出生时携带某些基因变异所致。

Each half is delivered in specialized cells called gametes.

每一半都由称为的特化细胞传递。

Richardson discusses only transgenerational epigenetics, the kind that can be passed down to a gamete or embryo.

查森只讨论了跨代表观遗传学， 即可以传递给或胚胎的那种。

" What does that mean for people who don't have gametes? " Sharpe asks. " That is, as of now, an unanswered question. But it's an important question to answer, because you can't have a definition of sex that doesn't apply to everyone."

“对于没有的人来说，这意味着什么？”山姆·夏普问道。“这是一个目前还没有答案的问题。但这是一个重要的问题，因为性别定义不能不适用于所有人。”