Chaos Theory and the Butterfly effect. If anything happened out of order from TPM, or something different happened instead of the status quo...then events as we know it wuldn't have occurred.
The queen's escape. For all we know, a different monarch may have stood and fought. They might have been led down a different staircase than the one which led to Qui-gon and Obi rescuing them.
They might not have spoken to Gunray before the invasion.
Right from the get-go, if you remove the status-quo of TPM, NOTHING would have played out the way things did.
Shatterpoint quotes that even half-blooded Korunnai are Force-sensitive, in virtue of the dominant Force-sensitivity gene given to them by their Korun parents, even though his other Balawai parent is not. In Anakin's case (in the movie), they're recessive. Darth Plaugeis is the biological father of Anakin, he has two recessive Force-sensitivity genes, Shmi, like Padmé, only has one.