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。

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If one of our chromosomes was formed by the fusion of two primate chromosomes, you know what it would have?

如果我们的一条染色体是由两条灵长类染色体融合而来的话，猜猜它能有点什么？

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