1. This lineage is believed to be the proof of Eukaryotic Endosymbiosis . 2. Later endosymbiosis led to the spread of plastids in some lineages. 3. There are several lines of evidence that support endosymbiosis theory. 4. These bivalves are remarkable for their endosymbiosis with sulphide-oxidizing bacteria. 5. Euglenoids descend from an ancestor that took up green algae by secondary endosymbiosis . 6. Other algae likely took their chloroplasts from these forms by secondary endosymbiosis or ingestion. 7. Instead, some eukaryotes have obtained them from others through secondary endosymbiosis or ingestion. 8. The related process of symbiogenesis or endosymbiosis was proposed by Lynn Margulis in 1967. 9. These new ideas can be studied today under the title of the Theory of Endosymbiosis . 10. One possible secondary endosymbiosis in process has been observed by Okamoto & Inouye ( 2005 ).
Mobile