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LIFESCI 7B

Genetics, Evolution, and Ecology

Course statistics

Predicted GPA
3.59
n = 9,347 · 15 terms · ± 0.006
A range
68%
of letter grades
Taken P/NP
0%
57% of those passed
D / F / W
0.8%
incl. withdrawals

Sections in Fall 2026

Sections offered, with live enrollment and predicted GPA
Section Status Enrolled Seat risk Meets Instructor Predicted GPA
Lec 1 Open
328 of 350
94% full
 could fill TR 9:30am-10:45am Andres-Bray, T.
3.59n=9,347 · course average

Enrollment history

Final enrollment per term, averaged across that term's sections. Four years deep, summer excluded. Per-section live curves are on each section page.

  • 26921F
  • 35022W
  • 27622S
  • 26722F
  • 36223W
  • 18523F
  • 29524W
  • 28124S
  • 15124F
  • 30725W
  • 28525S
Enrolment by term: 21F 269, 22W 350, 22S 276, 22F 267, 23W 362, 23F 185, 24W 295, 24S 281, 24F 151, 25W 307, 25S 285
Peak 362 Most recent 285 in 25S 11 terms on record

Grade distribution

  • A+ 165 · 1.8%
  • A 4,663 · 49.7%
  • A- 1,544 · 16.5%
  • B+ 1,109 · 11.8%
  • B 914 · 9.8%
  • B- 398 · 4.2%
  • C+ 255 · 2.7%
  • C 220 · 2.3%
  • C- 7 · 0.1%
  • D+ 16 · 0.2%
  • D 34 · 0.4%
  • D- 3 · 0.0%
  • F 19 · 0.2%
  • P 4 · 0.0%
  • NP 3 · 0.0%
  • I 17 · 0.2%
  • DR 2 · 0.0%

Grey bars are non-letter outcomes — P/NP, S/U, incompletes. They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.

By instructor

Instructor Predicted Raw n Terms A range
PIRES, DEBRA B 3.54 3.54 3,970 11 64%
KANE, TONYA LYNN 3.62 3.62 1,507 8 69%
MARCOT, JONATHAN DAVID 3.60 3.60 1,402 4 69%
PHAM, HUNG DINH 3.72 3.72 1,321 3 77%
BURTON, ANDREA 3.50 3.50 699 3 60%
PHELAN, JOHN PATRICK 3.67 3.67 564 2 76%
LYNCH, JESSICA W 3.49 3.49 382 1 56%
AGUILLON, STEPFANIE 3.54 3.54 381 1 62%
JOHNSON, JANA JOAN 3.42 3.36 38 1 58%

“Predicted” is shrunk toward the course average, which is itself shrunk toward the department — so an instructor with a handful of students sits near the course mean rather than topping the list.

By term