118KiB, 850x624, The-artificial-base-pairs-A-Schematic-fig-of-two-types-of-artificial-base-pairs-B.png View SameGoogleiqdbSauceNAO Anonymous Sat 12 Jun 18:25:50 2021 No.13270410 ViewReplyOriginalReport Quoted By: >>13272877 Could DNA evolve new base pairs? I've read that scientist have been able to artificially add additional base pairs to the genetic code, but is there any way DNA could do that spontaneously? Would it have any benefit?