75 credits required for the major.

1. Biology 125 and 126 (majors are required to complete both introductory courses, with a grade of “C-” or better before taking any other courses in the department)

2. One course laboratory (if the course has a lab) from each of the following groups:

a. Molecular and Cell Biology

b. Organismic Biology

  • BIOL 234: Microbiology
  • BIOL 235: Microbiology Laboratory
  • BIOL 238: Entomology · not offered in 2024-25
  • BIOL 239: Entomology Laboratory · not offered in 2024-25
  • BIOL 242: Vertebrate Morphology · not offered in 2024-25
  • BIOL 243: Vertebrate Morphology Laboratory · not offered in 2024-25
  • BIOL 262: Ecological Physiology
  • BIOL 263: Ecological Physiology Lab
  • BIOL 272: Integrative Animal Physiology
  • BIOL 273: Integrative Animal Physiology Laboratory · not offered in 2024-25
  • BIOL 332: Human Physiology
  • BIOL 333: Human Physiology Laboratory
  • BIOL 386: Neurobiology · not offered in 2024-25

c. Ecology and Evolutionary Biology

  • BIOL 220: Disease Ecology & Evolution
  • BIOL 221: Disease Ecology and Evolution Laboratory
  • BIOL 224: Landscape Ecology · not offered in 2024-25
  • BIOL 225: Landscape Ecology Laboratory · not offered in 2024-25
  • BIOL 238: Entomology · not offered in 2024-25
  • BIOL 239: Entomology Laboratory · not offered in 2024-25
  • BIOL 248: Behavioral Ecology · not offered in 2024-25
  • BIOL 321: Ecosystem Ecology · not offered in 2024-25
  • BIOL 322: Ecosystem Ecology Laboratory · not offered in 2024-25
  • BIOL 338: Genomics and Bioinformatics
  • BIOL 339: Genomics & Bioinformatics Lab
  • BIOL 350: Evolution
  • BIOL 352: Population Ecology
  • BIOL 353: Population Ecology Laboratory
  • BIOL 355: Seminar: The Plant-Animal Interface · not offered in 2024-25

3. Three electives (which may include six credits of Biology 394) from the courses listed below. If you choose a course for an elective that offers a laboratory section, then the lab must be taken in order for the course to count toward the major.

  • BIOC 301: Survey of Biochemistry
  • BIOL 210: Global Change Biology
  • BIOL 215: Agroecology · not offered in 2024-25
  • BIOL 216: Agroecology Lab · not offered in 2024-25
  • BIOL 220: Disease Ecology & Evolution
  • BIOL 221: Disease Ecology and Evolution Laboratory
  • BIOL 224: Landscape Ecology · not offered in 2024-25
  • BIOL 225: Landscape Ecology Laboratory · not offered in 2024-25
  • BIOL 234: Microbiology
  • BIOL 235: Microbiology Laboratory
  • BIOL 238: Entomology · not offered in 2024-25
  • BIOL 239: Entomology Laboratory · not offered in 2024-25
  • BIOL 240: Genetics
  • BIOL 241: Genetics Laboratory
  • BIOL 242: Vertebrate Morphology · not offered in 2024-25
  • BIOL 243: Vertebrate Morphology Laboratory · not offered in 2024-25
  • BIOL 244: Biostatistics
  • BIOL 248: Behavioral Ecology · not offered in 2024-25
  • BIOL 262: Ecological Physiology
  • BIOL 263: Ecological Physiology Lab
  • BIOL 272: Integrative Animal Physiology
  • BIOL 273: Integrative Animal Physiology Laboratory · not offered in 2024-25
  • BIOL 280: Cell Biology
  • BIOL 281: Cell Biology Laboratory
  • BIOL 310: Immunology
  • BIOL 311: Immunology Laboratory · not offered in 2024-25
  • BIOL 321: Ecosystem Ecology · not offered in 2024-25
  • BIOL 322: Ecosystem Ecology Laboratory · not offered in 2024-25
  • BIOL 332: Human Physiology
  • BIOL 333: Human Physiology Laboratory
  • BIOL 338: Genomics and Bioinformatics
  • BIOL 339: Genomics & Bioinformatics Lab
  • BIOL 350: Evolution
  • BIOL 352: Population Ecology
  • BIOL 355: Seminar: The Plant-Animal Interface · not offered in 2024-25
  • BIOL 356: Seminar: Topics in Developmental Biology · not offered in 2024-25
  • BIOL 358: Seminar: Evolution of Sex and Sexes · not offered in 2024-25
  • BIOL 363: Seminar: Ecomechanics
  • BIOL 365: Seminar: Topics in Neuroscience
  • BIOL 368: Seminar: Developmental Neurobiology · not offered in 2024-25
  • BIOL 370: Seminar: Selected Topics in Virology
  • BIOL 372: Seminar: Structural Biology · not offered in 2024-25
  • BIOL 374: Seminar: Grassland Ecology · not offered in 2024-25
  • BIOL 378: Seminar: The Origin and Early Evolution of Life
  • BIOL 379: Seminar: Behavioral Genetics · not offered in 2024-25
  • BIOL 383: Seminar: Illicit Pharmacology: The Biochemistry and Molecular Mechanisms of Recreational Drugs · not offered in 2024-25
  • BIOL 385: Seminar: Microbial Pathology
  • BIOL 386: Neurobiology · not offered in 2024-25
  • ENTS 250: Food, Forests & Resilience · not offered in 2024-25
  • IDSC 258: Consensus or Contentious? Controversies in Science Then and Now
  • NEUR 238: Neurons, Circuits and Behavior
  • NEUR 239: Neurons, Circuits and Behavior Lab

4. Data Interpretation: One of the three electives must be a seminar course that emphasizes data interpretation and analysis of the primary literature. Ideally, you should complete this seminar course prior to registering for Biology 400 (integrative exercise). A maximum of two courses may be taken from this category.

  • BIOL 355: Seminar: The Plant-Animal Interface · not offered in 2024-25
  • BIOL 356: Seminar: Topics in Developmental Biology · not offered in 2024-25
  • BIOL 358: Seminar: Evolution of Sex and Sexes · not offered in 2024-25
  • BIOL 363: Seminar: Ecomechanics
  • BIOL 365: Seminar: Topics in Neuroscience
  • BIOL 368: Seminar: Developmental Neurobiology · not offered in 2024-25
  • BIOL 370: Seminar: Selected Topics in Virology
  • BIOL 372: Seminar: Structural Biology · not offered in 2024-25
  • BIOL 374: Seminar: Grassland Ecology · not offered in 2024-25
  • BIOL 378: Seminar: The Origin and Early Evolution of Life
  • BIOL 379: Seminar: Behavioral Genetics · not offered in 2024-25
  • BIOL 383: Seminar: Illicit Pharmacology: The Biochemistry and Molecular Mechanisms of Recreational Drugs · not offered in 2024-25
  • BIOL 385: Seminar: Microbial Pathology

5. Because of the close interrelationship of Biology to other STEM fields, supporting work in other areas is necessary. The minimum requirement includes all three of these areas:

The need for additional courses in allied sciences and mathematics will vary with the professional plans of the student.

6. Critical Reading and Analysis of Primary Literature (Biology 399).

7. Integrative Exercise (Biology 400, two terms).

Laboratory work is an integral part of most biology courses. In courses in which registration for the laboratory is separable from the lecture portion of the course, all biology majors are required to register concurrently for laboratory and lecture in order for these courses to count toward requirements for the major unless otherwise noted.

No course taken at another school may be used to meet the requirements for the major without prior approval of the Chair and Biology faculty. Students may request that up to six credits of biology-related coursework from an off-campus program be applied to the major as one upper-level biology elective. To do this, you must discuss approval of these credits with the department chair.