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 1Horizontal gene transferRelated: Extensive early gene exchange complicates estimates of this ancestor's genes and biology.PrecambrianRelated: Its existence implies an earlier evolutionary history that Precambrian evidence only partly records.Stem groupRelated: Common-ancestor reasoning underlies the branching relationships used to define crown groups.Life (biology)Related: Evidence about LUCA constrains the nature of early life, but does not identify life's first origin.History of lifeRelated: Its biology and age are inferred indirectly from traits shared across living organisms.Earliest known life formsRelated: It was already part of life’s history, but its age cannot be read directly from the oldest fossils.