Biochemistry, B.S.

Program of Study

CSU San Marcos offers a program of courses leading to a Bachelor of Science in Biochemistry. Biochemistry is the branch of science that explores the chemical processes and substances underlying life, sitting at the intersection of chemistry and biology. It seeks to understand how the structures, functions, and interactions of biological molecules that control the complex mechanisms that sustain living organisms. Through the study of biochemistry, students gain insight into the chemical underpinnings of metabolism, energy production, genetic information flow, and cellular communication—molecular mechanisms that define life itself.  

Biochemistry is also central to understanding the molecular origins of disease, drug discovery, developing and improving food security, advancing biotechnology, and addressing global challenges such as sustainability, bioremediation, and climate change. The Bachelor of Science in Biochemistry prepares students to think critically and apply experimental, computational, and analytical approaches that bridge chemistry and biology. Biochemistry graduates are well-positioned to help solve some of society’s grand challenges through careers and research in medicine, biotechnology, agriculture, environmental science, and teaching.

With a suitable choice of electives, this degree meets the certification requirements of the American Chemical Society.

Program Student Learning Outcomes

Students who graduate with a Bachelor of Science in Biochemistry will be able to:

1. Demonstrate their theoretical knowledge in the sub-disciplines of organic, inorganic, analytical, physical, and biochemistry.
2. Employ scientific inquiry and modern instrumentation in the design, performance, documentation, and quantitative interpretation of laboratory experiments at a level suitable for a career in industry or entry into a graduate program.
3. Retrieve and evaluate chemical information from the chemistry literature, and communicate this information in written, oral, and electronic formats using appropriate scientific language to both experts and the general public.
4. Identify and assess molecular hazards, the impact of chemicals on human health and the environment, and describe the fundamental principles of green chemistry.
5. Demonstrate advanced knowledge of the key principles (macromolecular structure, function, dynamics, and energy flow in living systems) of biochemistry.

Career Opportunities

The degree in Biochemistry from CSUSM prepares students for a variety of careers paths in the physical and life-science industries including biotechnology, the pharmaceutic industry/drug discovery, food science, forensics, bioengineering, general research and development, and teaching. It also provides an ideal fusion of chemical and biological foundational knowledge that is required in a wide range of health-professions (eg. medicine, dentistry, optometry, pharmacy, pharmacology, and veterinary medicine). The Biochemistry program at CSUSM is also excellent preparation for more advanced graduate work in biochemistry or related fields.

Since chemical principles are the basis for understanding biochemistry, each student will study the areas of organic, analytical, inorganic, and physical chemistry as well as biochemistry. Students will be provided with solid foundational knowledge in these fields in support of a high-level understanding and appreciation of the chemical as well as biochemical foundations of life. Most importantly, students will learn to apply their foundational knowledge constantly through hands-on laboratory experiences using up-to-date technology in instrumentation.

Special Conditions for the Bachelor of Science in Biochemistry

With the exception of CHEM 100 , all courses counted toward the major, including Preparation for the Major courses, must be completed with a grade of C (2.0) or better. Transfer students must complete a minimum of 24 units counted toward the biochemistry major at CSUSM.

General Education (43 Units)

General Education Requirements  

Preparation for the Major (49 Units)

Major Requirements (35-37 Units)

Minimum Total (120 Units)

The minimum number of units required for this degree is 120