Species with similar DNA sequences for these genes are generally more closely related to each other than to species with less-similar DNA sequences.

与 DNA 序列不太相似的物种相比，这些基因的 DNA 序列相似的物种之间的关系通常更密切。

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Now a telomere is a highly repetitious and genetically meaningless sequence of DNA, what we were calling junk DNA.

端粒是高度重复的，从基因上来说没有意义的 DNA 序列，我们称之为垃圾 DNA。

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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。

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The best way to label this DNA is by designing probes or labels that hybridize with specific sequences that you're interested in.

最好的标记方法是,设计出能与你感兴趣的,特定基因序列杂交的,分子探针或标签

耶鲁公开课 - 生物医学工程探索课程节选

Transcription just means making a single stranded RNA copy of a sequence of base pairs in a DNA.

转录的过程就是从一段DNA碱基序列中,复制出一段单链RNA

耶鲁公开课 - 生物医学工程探索课程节选

When it sees that sequence in a double stranded DNA it will bind there and it will cut.

当它在双链DNA中发现这个序列,就会与之结合并切割

耶鲁公开课 - 生物医学工程探索课程节选