Illinois Wesleyan University

What you'll study

The BBMB curriculum brings together chemical, physical and biological perspectives to understand biomolecules, cellular systems and the techniques used to study them. You will take a sequence of foundation courses in general chemistry, organic chemistry, physics and calculus alongside core life-science classes such as cell biology, genetics and molecular biology. Upper-level BBMB-specific courses typically include biochemistry, biophysical methods, protein structure and function, metabolism, and advanced molecular laboratory techniques.

Laboratory work and hands-on training are central to the programme: expect multiple semester-long lab courses and opportunities to learn modern experimental approaches such as spectroscopy, electrophoresis, chromatography and molecular cloning. The department emphasises independent inquiry, so students often undertake faculty-mentored research projects or a senior thesis, and may choose electives in related areas such as computational biology, neuroscience, or environmental science.

The major is designed to be flexible within a liberal-arts framework, allowing you to combine BBMB with minors or interdisciplinary courses in mathematics, computer science, public health, or business depending on your interests and career goals.

Entry requirements

Admission is based on a competitive high-school record demonstrating strong preparation in mathematics and the sciences. Applicants are expected to have completed coursework in biology and chemistry; preparation in physics and algebra or pre-calculus/calculus is recommended. Successful candidates typically have evidence of laboratory experience or science-related extracurricular engagement (for example research internships, science clubs or volunteer work).

Illinois Wesleyan considers the whole application, including academic transcripts, teacher recommendations and a personal statement that explains your interest in molecular-level science. International applicants must demonstrate English proficiency through accepted qualifications, and transfer applicants should present college-level coursework comparable to IWU’s introductory science sequence.

Career prospects

Graduates with a BBMB degree pursue a wide range of paths. Many continue to graduate study in molecular biology, biochemistry, biophysics or related fields, entering PhD programmes or professional schools (medicine, dentistry, veterinary medicine). Others move directly into the workforce in roles such as research technician, laboratory analyst, quality-control scientist, or clinical laboratory specialist in biotech, pharmaceutical, environmental testing and clinical laboratories.

The programme also prepares students for careers beyond the bench: science education, regulatory or clinical research coordination, patent law (with additional training), scientific writing, and roles in biotechnology business development or sales are common outcomes. Internships, undergraduate research and the liberal-arts skill set—critical thinking, communication and quantitative analysis—help graduates adapt to diverse employers.

Why study at Illinois Wesleyan University

Illinois Wesleyan offers a small-campus liberal-arts environment with close faculty-student interaction, meaning BBMB students receive substantial mentorship and guidance in research and career planning. The chemistry and life-science departments prioritise undergraduate research; students can join lab projects early and present their work at regional and national venues.

The university supports experiential learning through internship and study-away opportunities and has advising to help BBMB students prepare for graduate and professional schools. Class sizes are typically small, enabling active learning and frequent access to faculty. Combined with a broad liberal-arts curriculum, the programme equips students with both specialised laboratory skills and the communication and analytical abilities valued by employers and graduate programmes.