The Bachelor of Science degree in Physics, which requires a total of 120 units, may be used as preparation for graduate work or as a qualifying degree for professional employment. Selection of electives in astronomy provides substantial background for students planning graduate study in that field. Programs in physics are built on a foundation of high school studies in mathematics and physical sciences. For completion of a Bachelor of Science degree program in 8 semesters, high school preparation is recommended in physics, chemistry, geometry, trigonometry, and algebra (two years). The Bachelor of Science degree in Physics, Biophysics option, may be used as preparation for graduate work in biophysics or as a degree for professional employment.