Okay, first, I'd like to say, "Thank you," for putting up with my improvised theorisation. You would appear to have had at least a high school education or perhaps even a college education on the matter, making me completely unqualified to be answering your questions; I just finished junior high. I must seem like an idiot.
So even if I sometimes phrase things eloquently, or get annoyed at improper grammar, I really haven't been taught much, and I'm making this up as I go. Oh, and your grammar is awesome. You seem to be the only person here able to put commas in the right place (I used to think that was the user formerly known as im2smart4u, but I was wrong).
That said, I'd like to pursue a different tack, utilizing your knowledge to make me more learned and hopefully come to a definite conclusion about bacterial evolution into eukaryotes. What do you know about symbiosis among bacteria? Is it possible that bacteria could develop such a mutual dependency that their life cycles become intertwined?