If you stretch them out you will find they contain certain genes, certain sequences of DNA that help determine how the cells of the body will develop.

如果你把它们展开，你会发现它们含有特定的基因，特定的 DNA 序列，这些基因序列有助于决定身体细胞的发育。

youdao

DNA fingerprinting requires several steps, including recovery of DNA from the cells or tissues of the body.

DNA的鉴定需要几个步骤，其中包括从身体的细胞或组织中找到DNA分子。

youdao

DNA told the body how to build proteins.

脱氧核糖核酸告诉身体如何建立蛋白质。

youdao

These molecules of DNA, very long molecules of DNA, are condensed and packaged within the nucleus of every cell in your body.

这些DNA分子是非常长的,它们通过折叠等方式压缩形成染色体后,被装配在你身体内的每一个细胞内

耶鲁公开课 - 生物医学工程探索课程节选

Every cell in your body is only using a fraction of the DNA that's available to it.

每个细胞只用到了,决定该细胞生物功能的DNA片段

耶鲁公开课 - 生物医学工程探索课程节选

That's synthesis and that has to happen in order for cells to replicate and cell replication is happening in your body all the time.

这个DNA合成过程是,细胞复制中不可或缺的部分,细胞复制时刻不停的在你身体里进行着

耶鲁公开课 - 生物医学工程探索课程节选

In Myriad's case, it's because the isolated DNA has a "markedly different chemical structure" from DNA within the body.

NPR: Can Human Genes Be Patented? Utah Firm At US Court

And indeed, centuries later, King found that the DNA of the two living donors exactly matched the DNA of the body in the Leicester parking lot.

CNN: February 4, 2013 -- Updated 1805 GMT (0205 HKT)

"The Human DNA in one single body can store around 300 times more information than we store in all our technological devices" according to Dr Hilbert.

BBC: Global data storage calculated at 295 exabytes