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>point to a case where genetic information passed laterally between species http://en.wikipedia.org/wiki/Horizontal_gene_transfer http://en.wikipedia.org/wiki/
by im2w1l 12y ago
>point to a case where genetic information passed laterally between species
http://en.wikipedia.org/wiki/Horizontal_gene_transfer http://en.wikipedia.org/wiki/Horizontal_gene_transfer
- happimess 12y agoThanks, that's a more apt link than symbiogenesis. However, it doesn't change the fact that, when viewed from 10,000 feet, the tree of life looks more like a tree than a web. Especially with regards to the question "did neurons evolve twice," very little is lost by ignoring that sometimes cousins marry, and sometimes a virus leaves a chunk of genetic material in its host.