| 11000 | Fundamentals Biol I | Sean Humphrey | Fall | Spring | Summer |
| 11100 | Fundamentals Biol II | Denise Zielinski | Fall | Spring | Summer |
| 11200 | Fundamental Of Biology | Sean Humphrey | Fall | Spring | Summer |
| 11300 | Fundamental Of Biology | Denise Zielinski | Fall | Spring | Summer |
| 11500 | Biology Resource Sem | | | | |
| 12100 | Biol I Divrs Ecol Behv | Jacob Adler and Dylan Wainwright | Fall | | Summer |
| 13100 | Biol II Dev Struc Func | Ignacio Camarillo | | Spring | |
| 13500 | First Year Biology Lab | Jacob Adler | Fall | Spring | Summer |
| 14504 | First Yr Lab Diet Disease-Honr | Matthew Olson | | Spring | |
| 14505 | First Yr Lab Phages Folds-Honr | Nicholas Noinaj | | | |
| 19700 | Biol Freshman Honr Sem | Christie Sahley | Fall | | Summer |
| 20300 | Human Antmy & Physiol | Lisa Kolo | Fall | | Summer |
| 20400 | Human Antmy & Physiol | Beatriz Castro | | Spring | |
| 20500 Course Info | Biol Elem Sch Teach | Stuart White | Fall | | Summer |
| 20600 | Biol Elem Sch Teach | Stuart White | | Spring | |
| 22100 | Intro To Microbiology | Don Pappas | Fall | Spring | Summer |
| 23000 | The Biology of the Living Cell | Edward Bartlett | Fall* | * | * |
| 23100 | Bio III Cell Strct Fnc | Andrea Kasinski | Fall | | Summer |
| 23200 | Lab Bio III Cell Strct | Rucha Karve | Fall | | Summer |
| 24100 | Biol IV Gntcs Mlclr | Henry Chang | | Spring | |
| 24200 | Lab Bio IV Gntcs Mlclr | Rucha Karve | | Spring | |
| 28600 | Intro To Ecol & Evol | Denise Zielinski | | Spring | |
| 29300 | Plan Future In Biol | Richard Kuhn | | Spring | |
| 31800 | The COVID-19 Pandemic | David Sanders | Fall | Spring | Summer |
| 32101 | Experim Design & Analys Honors | Esteban Fernandez-Juricic | | | |
| 32701 | Bioanalytical Chemistry | Lauren Ann Metskas | Fall | | Summer |
| 32800 | Principles Of Physiology | Stephanie Gardner | | Spring | |
| 36700 Course Info | Principles Of Development | Yuk Fai Leung | Fall | | Summer |
| 39300 | Prep Future In Biol | | | | |
| 39500 | Special Assignments | Sergio Munoz-Gomez | Fall | Spring | Summer |
| 39500CDE | Cell Diversity & Evolution | Sergio Munoz-Gomez | | Spring | |
| 39500GS | The Gene And Human Society | Jacob Adler | Fall | | Summer |
| 39600 | Premed Planning Sem | Caralynn Hines-Pham | Fall | Spring | Summer |
| 39699 | Professional Pract Internship | Daniel Suter | Fall | Spring | Summer |
| 41500 | Intro Molecular Biol | Jason Hanna | | Spring | |
| 41600 | Viruses & Viral Disease | Richard Kuhn | | Spring | |
| 41919 | Data Science For Biologists | Qixin He | Fall | | Summer |
| 42000 | Eukaryotic Cell Biol | Ruben Aguilar | Fall | | Summer |
| 43600 | Neurobiology | Daniel Suter | Fall | | Summer |
| 43800 | General Microbiology | Daoguo Zhou | Fall | | Summer |
| 43900 | Lab In Gen Microbiol | Don Pappas | Fall | Spring | Summer |
| 44100 | Senior Sem In Genetics | Jason Hanna | Fall | | Summer |
| 44212 | Microscopy And Cell Biology | Qing Deng | | Spring | |
| 44400 | Human Medical Genetics | Yuk Fai Leung | | Spring | |
| 47800 | Intro Bioinformatics | Michael Gribskov | Fall | | Summer |
| 48100 | Eukaryotic Genetics | Brian Metzger | | Spring | |
| 48300 | Great Iss:Environ&Conserv Biol | Ximena Bernal | | | |
| 49500 | Special Assignments | Ignacio Camarillo | Fall | Spring | Summer |
| 49500RNA | RNA World CRISPR & Coronavirus | David Sanders | Fall | | Summer |
| 49500TEC Course Info | Tpcs In Endocrinology & Cancer | Ignacio Camarillo | | Spring | |
| 49700 | Biol Honors Seminar | Chris Sahley | | Spring | |
| 51099 | Neural Mechanisms | Maria Makin | Fall | | Summer |
| 51101 | Intro To X-Ray Crystallography | Nicholas Noinaj | | Spring | |
| 51202 | Methods & Measures Biophy Chem | Cynthia Stauffacher | Fall | | Summer |
| 51600 | Molecular Biol Cancer | Brittany Allen-Petersen | | Spring | |
| 51606 | Pathways In Health & Disease | John Tesmer | Fall | | Summer |
| 52101 | Experimental Design & Analysis | Esteban Fernandez-Juricic | | | |
| 52900 | Bacterial Physiology | Zhao-Qing Luo | | Spring | |
| 52905 | Disease Ecology | Catherine Searle | | Spring | |
| 53300 | Medical Microbiology | Seema Mattoo | | | |
| 53700 | Immunobiology | Qing Deng | Fall | | Summer |
| 53800 | Mol Cell & Dev Neuro | Donald Ready | | Spring | |
| 54100 | Molec Genetics Of Bact | | | | |
| 54900 | Microbial Ecology | Bruce Applegate | | Spring | |
| 55001 | Eukaryotic Molecular Biology | Stanton Gelvin | | Spring | |
| 55101 | Theory Of Molecular Methods | Stanton Gelvin | | Spring | |
| 56200 | Neural Systems | James Dooley | | Spring | |
| 56310 | Protein Bioinformatics | Daisuke Kihara | | Spring | |
| 57340 | Neurobiol Of Learning & Memory | Alexander Chubykin | Fall | | Summer |
| 58000 | Evolution | Mark Christie | | Spring | |
| 58210 | Ecological Statistics | Esteban Fernandez-Juricic | Fall | | Summer |
| 58601 | Ecology | Ximena Bernal | Fall | | Summer |
| 58602 | Lab In Ecology | Denise Zielinski | Fall | | Summer |
| 58705 Course Info | Animal Communication | Jeffrey Lucas | | | |
| 59100 Course Info | Field Ecology | Catherine Searle | Fall* | * | Summer* |
| 59200 | Evolution Of Behavior | Jeffrey Lucas | | Spring | |
| 59500 | Special Assignments | Daoguo Zhou | Fall | Spring | Summer |
| 59500B | Water Supply In Dev Countries | Daoguo Zhou | Fall | Spring | Summer |
| 59500BCDP | Bacteria In Cancer Dis& Preven | Daoguo Zhou | | Spring | |
| 59500BN | Data Analysis In Neuroscience | Alexander Chubykin | | Spring | |
| 59500BTL Course Info | Building The Tree Of Life | Ernest Blatchley | | | |
| 59500CMA Course Info | CRISPR Mechanism & App | Nicholas Noinaj | | Spring | |
| 59500CR | X-Ray Crystallography | Ernest Blatchley | | | |
| 59500ICI Course Info | Immun Of Cancer & Infect Dis | Matthew Olson | | Spring | |
| 59500M Course Info | Practical Bio Comput | Michael Gribskov | | Spring | |
| 59500Q Course Info | Introduction To Bioinformatics | Ernest Blatchley | Fall | | Summer |
| 59500SBL Course Info | Structural Biology Lab | Leifu Chang | | Spring | |
| 59500SMN | Sensorimotor Neuroscience | Ernest Blatchley | | Spring | |
| 59500U Course Info | Cell Biology Of Plants | Ernest Blatchley | | | |
| 59500V | Molecular Virology | Ernest Blatchley | | | |
| 60200 | Cellular Neurobiology | Scott Pluta | Fall | | Summer |
| 61919 | Data Science For Biologists | Qixin He | Fall | | Summer |
| 62000 | Adv Top Euk Cell Biol | Ruben Aguilar | | Spring | |
| 65200 | Advanced Ecology Disc | Catherine Searle | Fall | | Summer |
| 66200 | Sem Methods Prof Dev I | Seema Mattoo | Fall | | Summer |
| 66300 | Sem Method Prof Dev II | Janice Evans | | Spring | |
| 69500 | Special Assignments | Leifu Chang | Fall | Spring | Summer |
| 69500A | Structural Biol Rsrch Seminar | Leifu Chang | Fall | | Summer |
| 69500BCV | Bio-Comp Vis & Mcrspy Im Anlys | Christie Sahley | | | |
| 69500CC | Communicating Concepts In EEB | Rotating | | Spring | |
| 69500DSB | Data Science For Biologists | Christie Sahley | | | |
| 69500EE | Writing In Ecology & Evol Biol | Rotating | | Spring | |
| 69500F | Frontiers In Biophysics Seminr | Leifu Chang | | Spring | |
| 69500GW | Biophysics Grant Writing | Christie Sahley | | | |
| 69500M | Membrane: Struct/Fnctn | Angeline Lyon | Fall | | Summer |
| 69500NP | Neurosci & Physiology Seminar | Alexander Chubykin | | Spring | |
| 69500PD | Tchg Asst Prof Development | Linda Girouard | Fall | Spring | Summer |
| 69500PP | Professional Pract Internship | Christie Sahley | Fall | | Summer |
| 69500S | Microscopy For Life Scientists | Rotating | Fall | Spring | Summer |
| 69500SN | Synthesizing Concepts In EEB | Rotating | Fall | Spring | Summer |
| 90000 | Biology Colloquium | | | | |