I’m thinking of epigenetics. What what drives the eigenetics system?
Amazingly it is a remarkably new field of study so nobody knows what about which or when ~ but it's there!
I think they're mostly into finding "where" ~ Fur Shur it caught the classical darwinists off their feet ~ but it did explain how you can make chickens grow teeth.
Currently the smart guys are digging into this whole new genetic control structure to see what it can do.
Obviously, from a political nature this is just in time ~ if "they" hadn't come up with a gene for gayness by the middle of the Obama regime, he'd cut off all scientific funding. Now, they can tell him and his funny little friends that it's probably in the "control structures" and it's just a matter of time until "they" find a methylation in just the right spot ~ and they'll be happy.
Speaking of residual genes left over since the very foundation of lizardly existence, we all have livers. Humans were once believed to have but a single gene type or allele but recent research reveals we have about 82 of them.
That discovery opened up opportunities for porphyria researchers beyond the dreams of avarice. Used to be they could just say "Hmm, alcohol or disease ~ make'm bad". Now, they have a veritable dictionary of terms they can apply to leave everyone mystified, but otherwise impressed.