As I understand it, the vast part of DNA sequences are junk - billions of pairs of letters that do not mean anything at all, or if they do, scientists usually dismiss them as useless padding .
As I understand it, the vast part of DNA sequences are junk - billions of pairs of letters that do not mean anything at all, or if they do, scientists usually dismiss them as useless padding .
据我所知，DNA排序中大部分组成部分都是垃圾，是几十亿组毫无意义的字母，就算是有点什么意义，也常常被当成无用的填料，遭到科学家忽略。