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.
How to Become an Interior Decorator Three Parts: Gaining Experience Starting an Interior Decoration Business Becoming an Interior Designer Community Q&A If you have a love of decorating and a knack for arranging furniture and choosing dÃ©cor and color, a career as an interior decorator may be perfect for you.