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BIOS 431

Plant & Animal Interactions

Biological Sciences

3 credit hoursUsually offered: Fall, Spring
Avg GPA
3.53
Easiness
3.90
Total regs
217

Grade Distribution

Spring 2022–Summer 2026 · Percentages use A–F and W outcomes

Avg GPA
3.53
A
73.3%
159
B
15.7%
34
C
6.0%
13
D
0.5%
1
F
0.9%
2
W
3.7%
8
A–F + W
217
Other outcomes
0
All registrations
217

Quick Insights

Avg GPA
3.53
Easiness
3.90
C or better
98.6%
Among A–F outcomes
D or better
99.0%
Among A–F outcomes
Withdrawal rate
3.7%
Among A–F and W outcomes
Most common grade
A
Letter grades only
Outcomes counted
217
A–F and W outcomes

BIOS 431 by Professor

Ranked by historical GPA for 2024SP–2026SP · A–F outcomes only · minimum 20 graded outcomes

#1
Molumby, Alan J
3.76
RMP
3.3
426 reviews
Graded
76
Total regs
77
#2
Warpeha, Katherine Mary
3.35
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Molumby, Alan J

Top GPA signal with 76 grades.

Avg GPA 3.76Open profile →
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About This Class

Ecology of plant and animal interactions. In-depth reading and discussion of primary literature on herbivory and plant defense and pollination, seed dispersal and protection mutualisms. Course Information: Prerequisite(s): BIOS 230 .

UIChicago by Sparky Labs

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Methodology
RMP
4.1
141 reviews
Graded
23
Total regs
24
#
Professor
Avg GPA
Student rating
Graded
Total regs
  • 1
    Molumby, Alan J
    3.76
    3.3 (426)
    76
    77
  • 2
    Warpeha, Katherine Mary
    3.35
    4.1 (141)
    23
    24
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