As many as two-thirds of the American population suffers from disorders determined by multiple genes and environmental factors.

Question

Quizplus · Accepted Answer

Many disorders, such as heart disease, cancer, and mental illnesses, are influenced by both genetic and environmental factors, making them polygenic disorders. Studies estimate that up to two-thirds of the American population may be affected by such disorders.

As Many as Two-Thirds of the American Population Suffers from Disorders