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。

youdao

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。

youdao