Men inherit their Y chromosomes from their fathers.

男性从亲那里继承Y染色。

Meaning very little changes about the Y chromosome from generation to generation.

这意味着Y染色在代际传递过程中的变化很少。

All men inherit the Y chromosome not from mom and dad, but just from their dads.

所有男性的 Y 染色不是来自，是仅仅来自亲。

Now males males have one X and one Y chromosome, and females have two X chromosomes.

那么，男性有一个X染色和一个Y染色，女性有两个X染色。

You may just have 100 people with the same Y chromosome, because they're all descended from one man.

“可能会有100个人拥有相同的Y染色，因为他们都是同一个男性的后代。”

The male " Y" chromosome, on the other hand, does not have any color genes.

另一方面，公猫的 Y 染色有任何颜色基因。

Around 7 weeks the male sex organs start to develop because of a gene on 'Y' chromosome called 'SRY'.

大约7周左右，男性性器官开始发育，这是由于“Y”染色上有一种叫做“SRY”的基因。

Including some on the " Y" chromosome, meaning they can be transferred from both the mother and the father.

其中包含一些在 Y 染色上的基因，也就是说都有可能是你秃头的原因。

For example, one recent study found a huge drop in Y chromosome diversity five-to-seven thousand years ago.

比如，最近一项研究发现，Y染色的多样性在5000至7000年前大幅下降。

And every male relative of that individual who's a first-degree relative has the same Y chromosome.

这名男人的所有一级男性亲属都拥有相同的Y染色。”

Humans have forty-six chromosomes of DNA, of which two help determine your sex, the " X" and the " Y" chromosome.

人类 DNA 有 46 条染色，其中两条决定你的性别，X 与 Y 染色。

There are estimates that one in 200 men living today carry a very similar Y chromosome, which indicates a recent common ancestor.

据估计，今天每 200 个男人中就有一个携带非常相似的 Y 染色，这表明有一个很近的共同的祖先。

It's possible that about 0.5% of the men living today inherited their Y chromosome from a recent common ancestor, maybe Genghis Khan.

有可能，今天大约 0.5% 的男性从最近的共同祖先那里继承了他们的 Y 染色，也许是成吉思汗。

Well if you're a male you get an " X" chromosome from your mother, but must receive a " Y" chromosome from your father.

男性会从亲那得到其中一个 X 染色，但是一定会从亲那得到 Y 染色。

Quick question: do you think the dominance of autism in males has something to do with their gender, more specifically with the Y chromosome?

你认为自闭症在男性中的主导地位是否与他们的性别有关，更确切地说与 Y 染色有关？

This pair, called the X and Y chromosomes, influences your biological sex.

这对称为 X 和 Y 染色的染色会影响您的生理性别。

The Y chromosome contains genes for male development and fertility.

Y 染色包含男性发育和生育的基因。

The researchers could pick out males thanks to DNA from the Y chromosome.

由于来自 Y 染色的 DNA，研究人员可以挑选出男性。

So let’s start with a new model of how the Y chromosome evolved across the globe.

因此，让我们从 Y 染色如何在全球进化的新模型开始。

You pick up a Y chromosome while you were there? You might be short one.

你买Y染色 我看你有呢。