The idea that there is a tree of sexual reproduction that can attribute for the current variation in genetic material has been disproven. That's where "horizont

The idea that there is a tree of sexual reproduction that can attribute for the current variation in genetic material has been disproven. That's where "horizontal gene transfer" theories come in. https://en.wikipedia.org/wiki/Horizontal_gene_transfer https://en.wikipedia.org/wiki/Horizontal_gene_transfer