Easiest BIOL-Z classes at IU
Ranked by average GPA from official grade distributions. Only courses with at least 100 graded students.
- BIOL-Z 620: Special Topics in Zoology Average GPA 3.93, 2,410 students
- BIOL-Z 373: Entomology Average GPA 3.46, 416 students
- BIOL-Z 462: Genetics of Behavior Average GPA 3.35, 116 students
- BIOL-Z 460: Animal Behavior Average GPA 3.31, 1,878 students
- BIOL-Z 466: Endocrinology Average GPA 3.17, 222 students
- BIOL-Z 375: Invertebrate Zoology Lab Average GPA 3.06, 298 students
- BIOL-Z 406: Vertebrate Zoology Average GPA 2.81, 511 students
- BIOL-Z 476: Biology of Fishes Average GPA 2.63, 207 students
- BIOL-Z 374: Invertebrate Zoology Average GPA 2.59, 148 students
See also: Hardest classes, IU course catalog, BIOL-Z course catalog.