KnowraLast universal common ancestorLinked fromLinked fromThe 13 pages that link to Last universal common ancestor, each with the reason it gives.All 13Broader topic 2Related 6Narrower topic 4Compared with 1Aminoacyl-tRNA synthetaseNarrower topic: The broad distribution of synthetase families makes them clues to ancient cellular evolution.EukaryotaNarrower topic: Eukaryotic origins ultimately connect to the common ancestry of all cellular organisms.Evolution of sexual reproductionNarrower topic: Evidence of ancient sexual machinery is often assessed against the biology of this ancestor.Evolution of bacteriaNarrower topic: It provides a broad evolutionary reference point, though it was not necessarily a single cell.