Course record PSL
PSL 425
Physiological Biophysics
1,421 grades48 sections2 professors
Grades: 2011–2026
Flunk Score44/100
Mixed recordGrade record
3.53
average GPA across 1,421 grades
91%
A or B
of 1,421 grades
2.5%
D, F or withdrew
of 1,423 enrolled
67.0%
A
952
24.2%
B
344
6.4%
C
91
1.7%
D
24
0.7%
F
10
0.1%
W
2
A–F are shares of 1,421 letter grades · W is a share of all 1,423 enrolled
How the averages compare
Against other PSL courses, and against the university
- 2.94PSL courses
- 3.30School average
- 3.53PSL 425
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 3.53 average
32 terms
Fall 2011Spring 2026
48 sections · 32 terms · Fall 2011 – Spring 2026
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