Undergraduate
Welcome!
We offer 45 courses covering topics such as endocrine physiology, introductory virology, cell adhesion and migration, bioinformatics methods and plant-microorganism interactions. Our foundation courses in cell, molecular and developmental biology, and physiology provide fundamental concepts in each area along with essential skills in modern laboratory techniques.

The Department of Cell and Systems Biology offers two core programs: Animal Physiology (Major) and Cell & Molecular Biology (Specialist and Major each with the option of Disciplinary Focuses).
International Experience
More than crossing borders and visiting other countries.
CSB is working with the Centre for International Experience (CIE) to support our students in doing CSB research abroad and/or to do an exchange year. If you are interested, please visit the CIE website for information about the entire program.
What’s Happening at CSB
News
February 9, 2026
Secrets of gene regulation during development probed with new tools by Professor Colette L. Picard
Professor Colette L. Picard is bringing her innovative skills in single cell genomics to the Department of Cell & Systems Biology (CSB) as a new…
February 6, 2026
Technical innovations in the Plotnikov lab reveal machinery behind cell migration in unprecedented detail
An international team led by a UofT lab has revealed a novel regulatory system behind cell migration and shown how the different parts work……
December 23, 2025
Professor Eyal Gruntman earns funding for cutting-edge equipment to probe the brains of flies
A new grant to Professor Eyal Gruntman from the Canadian Foundation for Innovation (CFI) will purchase a light-sheet microscope to speed up his…
Next Event
Last day to drop Winter (S) courses - March 16, 2026 - 12:00 am
Description
Upcoming Events
- Last day to drop Winter (S) courses - March 16, 2026 - 12:00 am
- CSB Research Poster Session - March 27, 2026 - 12:00 am
- Classes end in Winter (S) and Fall-Winter (Y) courses - April 2, 2026 - 12:00 am
- Good Friday - University closed; no classes or final exams - April 3, 2026 - 12:00 am

