Article
Symbiosis as an adaptive process and source of phenotypic complexity.
Proceedings of the National Academy of Sciences of the United States of America - 15 May 2007
Moran Nancy A
Abstract excerpt
Genomics has revealed that inheritance systems of separate species are often not well segregated: genes and capabilities that evolve in one lineage are often stably acquired by another lineage. Although direct gene transfer between species has occurred at some level in all major groups, it appears to be far more frequent in prokaryotes than in multicellular eukaryotes. An alternative to incorporating novel genes...
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