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.
Bachelorâs degree (minimum) in an interior. design program not accredited by CIDA. 1. Including: No less than 120 semester or 180 quarter credits, of which no. less than 60 semester or 90 quarter credits are interior design coursework. Work Experience. 3,520 hours must be. earned after all education. is completed.2.