"Most of the cell is not DNA," says Bernstein.

伯恩斯坦说，细胞的大部分不是DNA。

youdao

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。

youdao

DNA fingerprinting and other DNA analysis techniques have revolutionized criminal investigations by giving investigators powerful new tools in the attempt to trove guilt, not just establish innocence.

DNA 指纹和其他 DNA 分析技术已经给犯罪调查带来了革命性的变化，它给调查人员提供了强大的新工具来试图发现罪行，而不仅仅是确立清白。

youdao

The group said Congress should support large amounts of money for all areas of forensic science, not just DNA.

VOA: special.2009.10.03

It operates in a similar fashion to DNA polymerase in that it denatures locally or opens up the double stranded DNA, but it's different in that it creates a new polymer from the DNA template in the language of RNA, using RNA nucleotides and not DNA nucleotides.

它的作用机制类似于DNA聚合酶,在局部使DNA双链变性,解旋,但不同的是,它合成了一个基于DNA模板的,使用RNA编码语言的新聚合物,即使用核糖核苷而非脱氧核糖核苷

耶鲁公开课 - 生物医学工程探索课程节选

Here the unique thing was that there's a restriction site inside that is present in normal DNA and not present in sickle DNA.

刚才例子中,特性就是在正常的基因中,有酶切位点,而在患者的基因中却没有

耶鲁公开课 - 生物医学工程探索课程节选

Second, the researchers sequenced only RNA, not DNA, meaning they might have missed some types of bacteria.

FORBES: Magazine Article

Moreover while the authors demonstrated that their IAP assay could not amplify human DNA they did not demonstrate that it could not amplify IAP sequences in prostate tumour tissue.

FORBES: Big Study Linking Chronic Fatigue To Virus May Be Fatally Flawed

If a person's DNA is not found in national DNA databases, a source for comparison must be found, he said.

CNN: How authorities identify a burned body