The disproportionately high appearance of polydactylism among the amish suggests that a. it is a common mutation b. it is a common birth defect in pennsylvania c. it was overrepresented in the gene pool of the original amish settlers d. humans are prone to this birth defect

the disproportionately high appearance of polydactylism among the amish suggests that "it was overrepresented in the gene pool of the original amish settlers".

genetic variations refers to the variations in the genes and at the point when basic qualities are consolidated strange highlights are made. genetic variation allele frequency is the level of how frequently an allele is. this progressions by age since you can never tell who imitates with who. allele frequency genetic drift is the adjustment in allele recurrence from age to age. this is arbitrary and isn't influenced by nature. genetic drift the founder effect is the loss of hereditary variation. similar qualities get disregarded down and over. this makes later ages be adjusted. founder effect the amish convey an uncommon allele that is passed down from individual to individual. this allele is the thing that causes the polydactolism.