While these are only two of a whole host of processes that need to be recreated to truly mimic a cell, these first ... and search for life’s Last Universal Common Ancestor (LUCA).

whereas the oblong red shape denotes a typical archaeon with a cell wall. A: archaea; B: bacteria; E: eukaryote; LUCA: last universal common ancestor of cellular life-forms; LECA: last eukaryotic ...

However, until scientists determined the position of the LUCA (what evolutionary biologists ... are indeed fundamentally different at several cell biological levels, and not just in universal ...

All Life on Earth Today Descended From a Single Cell. Meet LUCA. The clearest picture yet of our “last universal common ancestor” suggests it was a relatively complex organism living 4.2 billion years ...