Semester 1fall
Building the department map…
Building the department map…
Department paths
Courses with no prerequisites inside the department that unlock the most downstream work.
Generated from Brown University’s catalog, prerequisite, and concentration data. Spotted an error? Departments can adjust labels, ordering, and notes without a code change, so contact us.
The shortest canonical route from each entry point to a gateway course.
A suggested order for the 73 courses on the map, built from prerequisite chains and how often each course has run in fall and spring across the last 12 regular terms. It is not the department’s plan, and it is not a promise a course will run. Confirm against the department’s own advising material.
Semester 1fall
Semester 2spring
Semester 3fall
Semester 4spring
Each of these unlocks the largest share of downstream work on this map. Courses from other departments can appear here when they genuinely gate BIOL coursework.
Intro tiers at the top, advanced work below; arrows point from a prerequisite to the course it unlocks. Courses from other departments appear where they gate BIOL work. Click any course to see what it requires and unlocks without leaving this page; hovering lights up its neighbors. The lists on this page carry the same courses in text form.
Showing the 73 BIOL and feeder courses that have prerequisite links. 143 more BIOL courses have no recorded prerequisites. They are listed under Tracks below, not drawn as loose dots here.
The concentrations and majors that build on BIOL, and how their requirements are structured. Expand a program to see which courses satisfy each group, then plan it in the Planner.
Foundational coursesall required
Area 1 — Biological Mechanisms1 required · verify with the official sheet
One course on biological mechanisms.
Area 2 — Structural Determinants & Equity1 required · verify with the official sheet
One course on structural determinants and health equity (see the handbook list).
Area 3 — Global Health Systems1 required · verify with the official sheet
One course on global health systems (see the handbook list).
Area 4 — From Insight to Action1 required · verify with the official sheet
One course from insight to action (see the handbook list).
Two 1000-level electives2 required · verify with the official sheet
Two public-health electives at the 1000 level or higher.
Introductory physics serieschoose 1
PHYS 0030 & 0040all required
PHYS 00301 required
PHYS 00401 required
Two biology core courses2 required · verify with the official sheet
Two general-core biology courses.
Upper-level clusters, grouped by the gateway that opens them.
The deepest prerequisite chains in BIOL. These are the routes that take the most semesters to climb.
3 courses deep, ending at BIOL 1120
3 courses deep, ending at BIOL 1190
3 courses deep, ending at BIOL 1630
3 courses deep, ending at BIOL 1840
CHEM 04001 required
BIOL 02801 required
Research (two semesters)2 required · verify with the official sheet
Two semesters of research or equivalent summer research.
CHEM 03301 required
CHEM 03501 required
PHYS 00301 required
PHYS 00401 required
Foundation of Living Systems (BIOL 0200)1 required
BIOL 02001 required
Four theme courses4 required · verify with the official sheet
A cohesive four-course theme (≤2 per department).
Senior capstone1 required · verify with the official sheet
A senior seminar, independent research (BIOL 1950/1960), or approved internship.
PHYS 04701 required
CHEM 03301 required
CHEM 03501 required
MATH 00901 required
MATH 01001 required
MATH 01801 required
BIOL 02001 required
Chemistry core1 required · verify with the official sheet
One general-core chemistry course.
Intro CS serieschoose 1
APMA 16551 required
APMA 10801 required
All BIOL courses in the Brown catalog
Grade medians are for verified students. Sign in with your school email to see them.
Use your school emailInstructors on BIOL sections in Spring 2027, from the registrar's schedule.
Groups the university lists under this department.
This shows once five students share their club memberships.
Biology does not run a page here yet. When it does, its events show up here and on the Brown campus feed.