During the earliest evolution on earth, life probably resembled one big genetic jumble. At some time, presumably around 3.8 to 3.5 billion years before today, the very first biological species appeared – the ancestor of all life forms that developed via Darwinian evolution. Researchers at the Max Planck Institute for Dynamics and Self-Organization in Göttingen and at Cornell University in the USA have now conceived and modelled a possible scenario by which the first defined species could have em
Sourced through Scoop.it from: phys.org
Transferencia “horizontal” de genes y después la evolución.