Polygenic traits are traits determined by the combined effect of more than one pair of genes. Human stature is an example of this trait. The size of all body parts from head to foot combined determines height. The size of each individual body part are determined by numerous genes.
Although you don't necessarily have to major in interior design, a bachelor's degree or higher in the discipline provides the best foundation for a career, according to the Foundation for Interior Design Education and Research.
What Kinds of Students Major in Interior Design? Interior design is a profession in which the satisfaction and safety of the customer are central. New ideas are often developed by these designers and turned into reality for many companies, mostly under a deadline and a strict budget.