Recent SemestersSpring 2027, Fall 2026, Summer 2026, Spring 2026, Fall 2025Class Size7–15 studentsCredits4PrerequisiteCHEM C220 . Transfers ToCSUCSU GE Area B2DescriptionAn introduction to the chemistry of biology with a focus on the structure and function of biomolecules, metabolic processes, and hormonal regulation. This course serves to satisfy transfer requirements for some biology majors. This course is identical to BIOL C281 . Enrollment Limitation: BIOL C281 ; students who complete CHEM C281 may not enroll in or receive credit for BIOL C281 . 