Hardest BIOL classes at UNR

Ranked by average GPA from official grade distributions. Only courses with at least 100 graded students.

  1. BIOL 407: Genomics and Bioinformatics Average GPA 2.45, 139 students
  2. BIOL 189: Fundamentals of Life Science Average GPA 2.47, 2,944 students
  3. BIOL 434: Mammalogy Average GPA 2.48, 548 students
  4. BIOL 330: Plant Biology Average GPA 2.51, 530 students
  5. BIOL 223: Hum Anat & Phys I Lecture Average GPA 2.55, 10,692 students
  6. BIOL 190: Intro Cell & Molec Biol Lect Average GPA 2.61, 11,146 students
  7. BIOL 453: Immunology Average GPA 2.61, 826 students
  8. BIOL 488: Behavioral Ecology Average GPA 2.61, 123 students
  9. BIOL 191: Intro Organismal Biol Lect Average GPA 2.62, 8,279 students
  10. BIOL 100: Principles & Applications Average GPA 2.62, 4,620 students
  11. BIOL 323: Hum Anat & Phys Pre-pro I Average GPA 2.63, 237 students
  12. BIOL 316: Compar Animal Phys Average GPA 2.64, 3,258 students
  13. BIOL 454: Epigenetics & Disease Average GPA 2.64, 485 students
  14. BIOL 321: Marine Biology Average GPA 2.69, 245 students
  15. BIOL 481: Prin Animal Behavior Average GPA 2.70, 541 students
  16. BIOL 410: Plant Physiology Average GPA 2.73, 114 students
  17. BIOL 251: General Microbiology Average GPA 2.77, 4,555 students
  18. BIOL 433: Ornithology Average GPA 2.77, 537 students
  19. BIOL 315: Cell Biology Average GPA 2.79, 4,793 students
  20. BIOL 300: Principles of Genetics Average GPA 2.81, 6,644 students
  21. BIOL 368: Parasitology Average GPA 2.81, 1,002 students
  22. BIOL 405: Molecular Biology Average GPA 2.82, 268 students
  23. BIOL 314: Ecology & Population Biol Average GPA 2.83, 1,464 students
  24. BIOL 476: Clocks, Rhythms, & Disease Average GPA 2.86, 257 students
  25. BIOL 418: Sensory Syst: Ecol, Evol & Div Average GPA 2.87, 268 students
  26. BIOL 471: Neurobiology of Mental Illness Average GPA 2.87, 173 students
  27. BIOL 415: Evolution Average GPA 3.01, 3,239 students
  28. BIOL 431: Ichthyology Average GPA 3.03, 325 students
  29. BIOL 224: Hum Anat & Phys Ii Average GPA 3.06, 8,710 students
  30. BIOL 477: Genes, Brain & Behavior Average GPA 3.08, 502 students
  31. BIOL 429: Biological Diversity Average GPA 3.08, 151 students
  32. BIOL 432: Herpetology Average GPA 3.10, 224 students
  33. BIOL 105: Intro to Neuroscience Average GPA 3.12, 2,356 students
  34. BIOL 466: Developmental Biology Average GPA 3.15, 375 students
  35. BIOL 475: Neurobiology Average GPA 3.17, 1,579 students
  36. BIOL 125: How Science Works Average GPA 3.18, 118 students
  37. BIOL 421: Conservation Biology Average GPA 3.20, 275 students
  38. BIOL 483: Infection, Immunity and Evol Average GPA 3.27, 307 students
  39. BIOL 304: Molecular Genetics Average GPA 3.29, 173 students
  40. BIOL 414: Endocrinology Average GPA 3.33, 241 students
  41. BIOL 395: Lab Genetic/cell Biol Average GPA 3.35, 2,510 students
  42. BIOL 450: Special Topics Average GPA 3.35, 742 students
  43. BIOL 192: Princ of Biol Invest Average GPA 3.40, 5,395 students
  44. BIOL 394: Lab in Ecol & Populat Bio Average GPA 3.44, 622 students
  45. BIOL 479: Neuroscience Lab Average GPA 3.47, 303 students
  46. BIOL 472: Limnology Average GPA 3.47, 113 students
  47. BIOL 482: Cell Biology of Disease Average GPA 3.66, 249 students
  48. BIOL 446: Desrt & Montane Ecosystem Average GPA 3.67, 116 students
  49. BIOL 792: Special Problems Average GPA 3.93, 202 students
  50. BIOL 495: Peer Leadership in Biol Average GPA 3.97, 353 students
  51. BIOL 491: Independent Study Average GPA 3.99, 630 students
  52. BIOL 423: Advan Human Dissect I Average GPA 3.99, 378 students
  53. BIOL 424: Advan Human Dissect Ii Average GPA 4.00, 321 students
  54. BIOL 601: Biol Journal Seminar Average GPA 4.00, 296 students

See also: Easiest classes, UNR course catalog, BIOL course catalog.

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