The eukaryotic masero yakabuda pakati 1.6 uye 2.7 mabhiriyoni emakore akapfuura. The chikuru kuchinja rinotevera muchitokisi maumbirwo akauya apo utachiona vakanga yakanyura eukaryotic masero, mune pamwe kushamwaridzana inonzi endosymbiosis. The engulfed utachiona uye mueni sero ipapo coevolution, pamwe utachiona kuchinja kana mitochondria kana hydrogenosomes. mumwe engulfment pamusoro cyanobacterial-kufanana zvipenyu zvakatungamirira paumbwe chloroplasts mu algae uye miti.
Makore mabhiriyoni 1,6 kusvika ku2,7 akapfuura