Basically with my last post, I was trying to shoot down your argument that homosexuality is a simple Mendelian recessive inheritance. Thus, a single trait for homosexuality probably does not get passed on because as you say, "homosexuals usually do not breed". The rest of my post was background on how unlikely it would be to eliminate a recessive (if homosexuality was recessive--which it isn't)
I've been thinking about this more (again on a genetic level) and wonder if homosexuality might be affected by gene dosage/regulation. If we boil it down, we are all organisms making similar proteins from the relatively same genome--which control everything about us--ATP synthesis to human emotion--regulation of those genes could be an important factor.
Of course, I still believe that homosexuality is the result of both the human being (genetic/biological/psychological), their environment, and the interaction between the two (sociological). I would not say it wholly resides in only one of these domains.
Posted on: 01-04-2008, 10:09 AM
I've been thinking about this more (again on a genetic level) and wonder if homosexuality might be affected by gene dosage/regulation. If we boil it down, we are all organisms making similar proteins from the relatively same genome--which control everything about us--ATP synthesis to human emotion--regulation of those genes could be an important factor.
Of course, I still believe that homosexuality is the result of both the human being (genetic/biological/psychological), their environment, and the interaction between the two (sociological). I would not say it wholly resides in only one of these domains.




