After BIOS 041
Gateway: BIOS 041
Building the department map…
Building the department map…
Department paths
Courses with no prerequisites inside the department that unlock the most downstream work.
Each of these unlocks the largest share of downstream work on this map. Courses from other departments can appear here when they genuinely gate BIOS coursework.
Generated from Lehigh University’s catalog, prerequisite, and concentration data. Spotted an error? Departments can adjust labels, ordering, and notes without a code change, so contact us.
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 BIOS 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 84 BIOS and feeder courses that have prerequisite links. 49 more BIOS courses have no recorded prerequisites. They are listed under Tracks below, not drawn as loose dots here.
The concentrations and majors that build on BIOS, and how their requirements are structured. Expand a program to see which courses satisfy each group, then plan it in the Planner.
Option Aall required
All ofall required
1 course from1 required
1 course from1 required
Upper-level clusters, grouped by the gateway that opens them.
Gateway: BIOS 041
Gateway: BIOS 115
Gateway: BIOS 044
Gateway: BIOS 276
The deepest prerequisite chains in BIOS. These are the routes that take the most semesters to climb.
7 courses deep, ending at BIOS 323
6 courses deep, ending at BIOS 384
5 courses deep, ending at BIOS 218
5 courses deep, ending at BIOS 234
Required Biological Science coursesall required
Advanced Laboratory; Electives in Biological Sciences (3 hours minimum); Technical Writing (2 hours minimum)
1 course from1 required
1 course from1 required
1 course from1 required
All BIOS courses in the Lehigh catalog
Grade medians are for verified students. Sign in with your school email to see them.
Use your school emailNo section schedule with instructor names for BIOS yet.
No clubs or organizations on record under BIOS yet.
This shows once five students share their club memberships.
BIOS does not run a page here yet. When it does, its events show up here and on the Lehigh campus feed.