Watch BIOL 20400 for an open seat Free

59 sections, nothing full yet. Pick one and we'll email you when it starts filling, and again when a seat opens after that.

Section 014 · CRN 1199624 openInstructor TBA · T 7:30am–9:20am · LaboratorySection 015 · CRN 1199924 openInstructor TBA · T 7:30am–9:20am · LaboratorySection 016 · CRN 1200224 openInstructor TBA · T 7:30am–9:20am · LaboratorySection 029 · CRN 1206224 openInstructor TBA · W 7:30am–9:20am · LaboratorySection 030 · CRN 1206824 openInstructor TBA · W 7:30am–9:20am · LaboratorySection 031 · CRN 1206924 openInstructor TBA · W 7:30am–9:20am · LaboratorySection 044 · CRN 1211824 openInstructor TBA · R 7:30am–9:20am · LaboratorySection 045 · CRN 1211924 openInstructor TBA · R 7:30am–9:20am · Laboratory

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What the email looks like

ClassMaxxjust now

Seat open: BIOL 20400 section A at Purdue

2 seats available as of 9:14am. Register → Purdue registration. Unsubscribe in one click.

How BIOL 20400 is graded

81% of 142 students got an A or B, from Purdue's published grade distributions.

Instructor	Grades given	Students
Castro Bohorquez, Beatriz 3 sections · last Spring 2026	60% A · 22% B · 13% C · 5% D/F	122
Stillman, Lisa 1 section · last Summer 2023	10% A · 65% B · 25% C · 0% D/F	20

Every instructor's grade history for BIOL 20400

What BIOL 20400 transfers as

Arizona State University Campus Immersion: BIO 202

USF: elective credit

Utah Valley University: elective credit

UGA: CBIO 2210

From each school's own published transfer table. All transfer destinations.

More BIOL courses at Purdue

BIOL 11000 · 37/37 open BIOL 11100 · 66/66 open BIOL 11200 · 2/2 open BIOL 11300 · 3/3 open BIOL 13100 · 1/1 open BIOL 13500 · 6/6 open BIOL 14100 · 1/1 open BIOL 14504 · 1/1 open BIOL 22100 · 19/19 open BIOL 24100 · 1/1 open BIOL 24200 · 19/19 open BIOL 28600 · 1/1 open

All 59 BIOL courses this term · Every subject

Sections and seat counts come from Purdue's public class search, last checked Nov 5; the live picker refreshes them. ClassMaxx is not affiliated with Purdue.