Biochemistry / Microbiology Undergraduate Advising Hub

Majors

Both the biochemistry and microbiology majors are offered through the College of Agricultural and Life Sciences (CALS). It was historically offered through the College of Letters and Science (L&S). One degree or college does not “look” better than the others for purposes of employment, medical school, or graduate school.

Below are descriptions of both majors, with links to the Guide for further information on each degree option.

The Biochemistry Major 

Biochemistry is a very broad science that studies the molecules and chemistry of life. Biochemistry focuses on the structure, properties, and interactions of molecules such as proteins, nucleic acids, sugars and lipids. Biochemistry’s aim is to understand how these molecules participate in the processes that support the various functions of the living cell.

  • Biochemistry, Bachelor of Science Degree (College of Agricultural and Life Sciences)
  • Biochemistry, Bachelor of Arts Degree (College of Letters & Science) This option will be discontinued starting Fall 2026. Talk to an advisor now about options! Students who are already declared are not affected.
  • Biochemistry, Bachelor of Science Degree (College of Letters & Science) This option will be discontinued starting Fall 2026. Talk to an advisor now about options! Students who are already declared are not affected.
  • Biochemistry major as an additional major in conjunction with a degree from a different school/college (Business, Education, Engineering, etc.)

The Microbiology Major 

Microbiology, the study of microorganisms, helps us understand our world and solve major problems. Microorganisms, or microbes, were the first life forms on earth and influence our lives and our planet in innumerable ways. The field of microbiology is constantly expanding as we learn more about the role of microbes in infectious disease, environmental remediation, bioenergy, food safety, antibiotic resistance, biotechnology and much more.