>>8232779Yeah mendelian laws explain the expression of characters but don't explain why are dominat and recessive genes? You need a model of mutations and a poblacional statistics, all mutations produce recessive genes, if a mutation emerges in a probation there's a possibility that this recessive genes would be propagated in this poblation, some poblation don't mix their genes with others poblation therefore some ethnicities have recessive genes unlike others like Mennonites
