Cross Kingdom Shared Proteomic Development of Fungal Networks via Hyphae and its Implications Regarding Genetic Drift, Expression in a Diffuse Network

A symbiote and host develop similar proteomes as their source of food is identical.
If fungi is treated as a single organism communicating genetic change via hyphae rather than a sexually reproducing population.

The result is a shared genetic base in which only a few scant biochemical pathways deal with the basics of life.

This implies that rather than a single abiogenetic event, the truth of the origins of our conserved genome may in fact be masked by rewriting.

In short, there is no way of telling what our evolutionary ancestors were besides at the most immediate level.