_:b665101455 . _:b665101455 "Historical homology that involves genes that diverged after a speciation event." . _:b665101455 . _:b665101455 . _:b665101455 . _:b665101455 . _:b665101455 . _:b665101455 . _:b665101455 . _:b665101455 . _:b665101455 .