TGViewer
生物医学科技前线 生物医学科技前线 @sci_feed · 647 subscribers
Post #4575 82
科学家们发现了DNA“超基因”加速进化
科学家们在马拉维湖的奇克利德鱼中发现了DNA的强大基因变异,这些变异可能解释了自然界的一个大谜团:为什么新物种会快速形成。马拉维湖的奇克利德鱼有数百种物种,它们在极短的时间内演化出不同的特征,科学家们认为DNA的逆向转录是秘密。…
来源: ScienceDaily | 阅读全文
发布时间: 2026-04-01 12:43 GMT+8(北京时间)
#DNA #超基因 #进化 #马拉维湖 #奇克利德鱼
ScienceDaily Scientists just found DNA “supergenes” that speed up evolution Hidden within fish DNA are powerful genetic twists that may explain one of nature’s biggest mysteries: how new species form so quickly. In Lake Malawi, hundreds of cichlid fish species evolved at lightning speed, and scientists now think “flipped” sections…
More from @sci_feed
  1. Oct 5, 2026The “glue” holding your cells together has a surprising second job Scientists have discove…
  2. Oct 5, 2026The “glue” holding your cells together has a surprising second job Scientists have discove…
  3. Oct 4, 2026This protective enzyme could help stop fatty liver disease from getting worse Scientists h…
  4. Sep 17, 2026This popular fermented food may help flush nanoplastics from the body A kimchi-derived bac…
  5. Sep 17, 2026This popular fermented food may help flush nanoplastics from the body A kimchi-derived bac…
  6. Sep 15, 2026Plague was killing entire families thousands of years before the Black Death Ancient DNA r…
Threads Profile ViewerView any public Threads profile without an account.Open ThreadLook →Writing with AI? Make it sound human.Metric37 rewrites AI drafts so they read naturally. Free AI detector, 1,500 words free.Try Metric37 →