A routine DNA sample was taken.
采集了一份常规的脱氧核糖核酸样本。
The DNA molecule is compounded from many smaller molecules.
脱氧核糖核酸分子是由许多更小的分子组成的。
DNA fingerprinting has proved the clincher in this investigation.
DNA指纹已为此项调查出示了铁证。
DNA profiling would now be added to the struggle against vandalism.
DNA描画如今也许会被加到对抗故意破坏公共财物的斗争中。
DNA carries the genetic blueprint which tells any organism how to build itself.
脱氧核糖核酸带有决定有机体形成方式的遗传型板。
Now DNA can be extracted from hair.
现在可以从头发中提取DNA。
A related debate involved some recent DNA studies.
有一个相关的辩论，涉及到最近的一些DNA研究。
Remember, DNA is the genetic code for any organism.
记住，DNA是任何生物体的遗传密码。
The newly excavated fossils, however, all yielded DNA.
然而，这些新发掘的化石都产生了DNA。
The beads are DNA segments wrapped around the histone.
这些珠子是包裹在组蛋白上的DNA片段。
Until recently, DNA could be extracted only from the blood.
直到最近，DNA还是只能从血液中提取。
The classification based on DNA seems to be much more reliable.
基于DNA的分类似乎更可靠。
The DNA suggests that whales are descendants of the hippopotamus.
DNA表明，鲸鱼是河马的后代。
The team's attempts to extract DNA from the 1947 bones all failed.
该小组从1947根骨头中提取DNA的尝试都失败了。
A University of Muenster team drew up a marsupial family tree based on DNA.
明斯特大学的一个研究小组根据DNA 绘制了一个有袋动物的族谱。
DNA comparisons have shown that green algae are plants' closest living relatives.
DNA比对显示，绿藻是植物现存的关系最近的亲戚。
The researchers found some of the same DNA in their venom as in the snakes' venom.
研究人员在它们的毒液中发现了一些与蛇毒液相同的DNA。
The team which has been sequencing Neanderthal DNA continually faces these problems.
对尼安德特人DNA进行测序的团队一直面临着这些问题。
A DNA test was carried out to compare Fu Gui's biological information with his parents.
一项DNA检测将付贵的生物信息与他的父母进行了比对。
Not only is the authentic DNA getting washed out, but contamination is getting washed in.
不仅正统DNA 被冲洗走了，污染源也被冲洗了进来。
You have a fragment of some kind of DNA that you would like to clone or make many copies of.
你有了某种想要克隆或复制的DNA片段。
The scientists also use DNA technology to make sure that the drugs are only inside the egg whites.
科学家们还使用DNA技术来确保药物只存在于蛋白中。
At best there is a weak statistical association and not a causal link between DNA and intelligence.
DNA和智力之间最多只存在着微弱的统计关联，而不是因果关系。
Nuclear DNA was successfully extracted from a 13,000-year-old emu eggshell and a giant moa eggshel.
细胞核DNA成功地从一只1.3万年前的鸸鹋蛋壳和一只巨大的恐鸟蛋壳中被提取出来了。
Companies had won patents for isolated DNA for decades—by 2005 some 20% of human genes were patented.
几十年来，许多公司都获得了分离DNA的专利——到2005年，大约20%的人类基因都已获取专利。
It is the structure of these beaded DNA strings that guide the fate of the cells in which they are located.
正是这些串珠状的DNA 链的结构决定了它们所在细胞的命运。
The assumption is that even if this DNA doesn't make up any of the genes, it must serve some other purpose.
这个假设是，即使这个DNA不构成任何基因，它一定有其他的用途。
We can believe the molecular data, the DNA, or we can believe the skeleton trail, but unfortunately, not both.
我们可以相信分子数据和DNA，或者我们可以相信骨架线索，但不幸的是，我们不能两者都相信。
You know that all of a person's genetic information is contained on very long pieces of DNA called Chromosomes.
你知道，一个人所有的遗传信息都包含在一个叫做染色体的长DNA片段上。
Better conservation methods and a focus on fresh fossils could boost DNA extraction from more delicate specimens.
更好的保护方法和对新化石的关注可以帮助我们从更脆弱的标本中提取DNA 。
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