Is it possible...
 

That a male can be born with a female bonestructer ?

I don't quite know what that means
 

Not being in the medical or anthropological field, I have no basis for the following comment, but...

...I don't *think* people come in two models: male and female. I think there's a whole host of body types defined by culture, genetics, race, disease, etc. such that you cannot begin to posit a theory like that.

Again, I have a tendency towards dumb, so bear that in mind when reading what I write.