ECNU’s groundbreaking study in Nature reveals eukarotic cells originated 2.72 billion years ago
At present, there are two mainstream hypotheses regarding the forms of life on Earth: the “Three-Domain System” (Bacteria, Archaea, and Eukarya) and the “Two-Domain System” (Bacteria and Archaea-Eukarya). However, while recent discoveries have provided evidences that eukaryotes may have originated from the “Asgardarchaeota” within Archaea, supporting the “Two-Domain” hypothesis, the spe...