1. Translations
  2. English to Italian
  3. The Last Universal Common Ancestor (LUCA)
  4. Unit 7
  5. Next Unit
  6. Previous Unit
en-it
Figure 1 - Phylogenetic tree linking all major groups of living organisms, namely the bacteria, archaea, and eukaryota, with the last universal common ancestor (LUCA) shown at the root.

Discussion