The Vital Question advocates a theory that mitochondrial endosymbiosis was critical to origin of eukaryote. Recently some evidences emerged that mitochondria wa

The Vital Question advocates a theory that mitochondrial endosymbiosis was critical to origin of eukaryote. Recently some evidences emerged that mitochondria was a late acquisition, casting doubts to the theory. http://www.nature.com/nature/journal/v531/n7592/full/nature16941.html http://www.nature.com/nature/journal/v531/n7592/full/nature1...