One-hundred-forty-four human X chromosome genes had no counterparts in mice.

人类X上有144组基因不同。

But that doesn't mean its counterpart, the X chromosome, plays no part.

但是这并不意味着X对男儿身没有影响。

We know that radiation causes or will induce these chromosome aberrations, or rearrangement of the chromosomes.

我们已知辐射会引起或诱发的畸变或重排。

Unlike most vertebrates, a sea turtle's sex is not determined by sex chromosomes.

与大多数脊椎动物不同，海龟的性别不是由性决定的。

Men inherit their Y chromosomes from their fathers.

男性从父亲那里继承Y。

Dye? You're charging these people hundreds of thousands of dollars.

，你收这些人成千上万的钞票。

The so-called photic sneeze reflex, AKA the Autosomal Cholinergic Helio-Ophthalmic Outburst, abbreviated" ACHOO" … yes, seriously… is experienced by about 1 in 4 people, leading scientists to believe it is genetically heritable.

所谓的“强光喷嚏反射”，又称常胆碱能性赫里奥眼突出症，简称“Achoo”… 是的，讲真… 大约有四分之一的人经历过，这使得科学家相认为它是会遗传的。

But the lion's share of our heart cells are actually polyploid, meaning two or more copies from mom, two or more copies from dad.

但我们心脏细胞的大部分是多倍，也就是说从父亲或母亲处遗传到两套或两套以上的。

It is then dyed, spun, and woven into cloth.

这些羊毛随后会被，用来纺织成布料。

Those are the structures in our cells that contain DNA.

是细胞中含有 DNA 的结构。

Indigo dye was used around the ancient world in fabrics created from Egypt to China to Meso and South America.

靛蓝料在古代用对布料进行，而这些布料一般产自埃及、中国、中美洲以及南美洲等地方。

So instead of using actual noodles, they used undyed licorice soaked in chicken broth.

所以他们没有用真正的面条，而是用在鸡汤里泡过的未的甘草。

Time also gradually shortens the telomeres that act as protective caps for our DNA-containing chromosomes.

时间也会逐渐缩短端粒的长度，端粒是我们DNA的保护帽。

Right, I used beetroot as a dye for wool.

对，我用甜菜根给羊毛。

This is the KOSAS tinted face oil, and it's $42.

这是 KOSAS 面部油，42美元。

These machines are called chromatin remodelers, and the way they work is that they basically scoot the DNA around these histones and they allow new pieces of DNA to become exposed.

这些“机器”被称为质重塑器，它们载着 DNA在组蛋白上移动，让新的 DNA 片段暴露出来。

She also discovered plants with chromosomes that broke without help of radiation.

她也发现未经x射线照射而被破坏的植物。

The genetic problem is linked to the X sex chromosome.

基因疾病与X有关。

But over 1,000 years ago, the Bai were dyeing cloth with it.

然而早在一千多年前，白族人就学会利用它为布料。

The mostly harmless teeth staining was first observed in communities with high natural fluoridation.

牙齿氟斑病主要是无害的牙齿，最早在自然高氟化物地区被观察到。