Early in 2017 scientists have discovered a new family of euk

Early in 2017 scientists have discovered a new family of eukaryotic bacteria in the thermal vents of Iceland. These eubacteria -named Lucky and Aasgard after the Nordic Viking gods- are thought to be the source of all eukaryotic cells in the planet.

Solution

the above statement should be false because the life as we know it originated from archaebacteria which is the most ancient life form. Since the bacteria that were discovered are eubacteria, It cannot be the source of all eukaryotic life on earth.