Both collect samples by sticking a swab through your nose but one looks for COVID related protein fragments while the other uses enzymes to seek out the genetic material of COVID-19.

两者都是鼻咽拭子采样，但其中一个对病原菌蛋白进行检测，而另一个通过聚合酶链式反应检测病原菌遗传物质。

Well, one theory is that a male peacock's tail is a sign of his genes. Genes are part of the DNA in a cell that controls the physical development and behaviour of an animal.

一个理论是说雄孔尾是其基因一个展示。基因是细胞中遗传物质一个组成部分，控制着动物生理发育和行为方式。

Viruses mutate as well especially those with genetic material made of RNA.

病毒也发生变异，尤其是那些带有RNA构成遗传物质病毒。

A mutation is a change in the genetic material of a virus.

突变是指病毒遗传物质改变。

MIT graduate and former faculty member David Baltimore won a Nobel Prize for his work on the interaction between viruses and the genetic material of the cell.

麻省理工学院毕业生、前教员大卫·巴尔摩因为发现病毒和细胞遗传物质之间相互作用，获得了诺贝尔奖。

It's why in the 2000s' Dr. Drew Weissman started focusing on this tiny strand of genetic material that our cells make all the time.

这就是为什么在21世纪初，Drew Weissman博士开始关注我们细胞一直在制造这种微小遗传物质。

They form caps at the ends of the chromosomes and keep the genetic material together.

它们在染色体末端形成帽，并将遗传物质保持在一起。

It then compares it to genetic material provided by relatives of the missing individuals.

然后将得到结果与失踪者家属提供遗传物质进行比对。

We used to think that the virus could survive on surfaces for a long time because there were early studies that showed viral genetic material on surfaces.

我们过去认为病毒可以在物体表面存活很长时间，因为早期研究表明病毒遗传物质存在于物体表面。

Instead, they're made up of genetic material enclosed within a protein shell called a capsid.

相反，病毒由遗传物质组成，被包裹在一种叫做衣壳蛋白质外壳中。

It is different from those that look for the genetic material of the virus.

它和其他寻找病毒中遗传物质检测不同。

This change in the structure of genetic material could explain the reduction in colon cancer.

遗传物质结构突变或许能够解释直肠癌发病率降低原因。

The treatment involves permanently changing the genetic material, DNA, in a patient's blood cells.

这种疗法包括永久改变患者血细胞中遗传物质DNA。

They study the genetic material released by living creatures.

他们研究生物释放出来遗传物质。

The researchers followed the lives of plankton, examined their genetic material and watched their movements.

研究者追踪浮游生物生活，研究它们遗传物质并观察它们活动。

When viruses cohabitate inside a living host, they get the chance to swap genetic material.

当病毒在活体宿主内共存时，它们就有机会交换遗传物质。

The complete set of genetic material of a human, animal, plant, or other living thing.

一个人、动物、植物或其他生物体完整遗传物质集合。

On the other hand, putting all of one's eggs in a single basket is a risky proposition, so it also makes sense for males to try and slip some of their genetic material into a few other nests if they can.

另一方面，把所有卵都放在一个篮子里是一个风险很大命题，所以，如果可以话，雄鸟尽量把自己一些遗传物质溜到其他几个窝里去，也是有意义。

Working with the Centre for Palaeogenetics in Sweden, the firm has obtained fragments of DNA from mammoth teeth found in the Siberian permafrost that are up to 1.2m years old.

该公司与瑞典古遗传学中心合作，从西伯利亚永久冻土中发现120万前猛犸象牙齿中获得了遗传物质片段。

But the damage that both he and the Danish researchers are finding in the oldest DNA suggests to him that it will be impossible to find ancient genetic material older than about five million years.

但他和丹麦研究人员在最古老DNA中发现损伤表明，不可能找到超过500万古代遗传物质。