- GN 301 - Genetics in Human Affairs
- GN 311 - Principles of Genetics
- GN 411 - Principles of Genetics
- GN 412 - Elementary Genetics Laboratory
- GN 413 - Advanced Genetics
- GN 414 - Genes and Development
- GN 415 - Genome Science
- GN 492 - External Learning Experience
- GN 493 - Special Problems in Genetics
- GN 495 - Special Topics in Genetics
- GN 504 - Human Genetics
- GN 513 - Advanced Genetics
- GN 685 - Master's Supervised Teaching
- GN 688 - Non-Thesis Masters Continuous Registration - Half Time Registration
- GN 689 - Non-Thesis Master Continuous Registration - Full Time Registration
- GN 690 - Master's Examination
- GN 693 - Master's Supervised Research
- GN 695 - Master's Thesis Research
- GN 696 - Summer Thesis Research
- GN 699 - Master's Thesis Preparation
- GN 701 - Molecular Genetics
- GN 702 - Cellular and Developmental Genetics
- GN 703 - Population and Quantitative Genetics
- GN 708 - Genetics of Animal Improvement
- GN 713 - Quantitative Genetics and Breeding
- GN 719 - Origin and Evolution Of Cultivated Plants
- GN 720 - Molecular Biology In Plant Breeding
- GN 721 - Genetic Data Analysis
- GN 725 - Forest Genetics
- GN 726 - Advanced Topics In Quantitative Genetics
- GN 730 - Fungal Genetics and Physiology
- GN 735 - Functional Genomics
- GN 740 - Evolutionary Genetics
- GN 745 - Quantitative Genetics In Plant Breeding
- GN 746 - Breeding Methods
- GN 748 - Breeding For Pest Resistance
- GN 750 - Developmental Genetics
- GN 755 - Population Genetics
- GN 756 - Computational Molecular Evolution
- GN 757 - Statistics for Molecular Quantitative Genetics
- GN 758 - Prokaryotic Molecular Genetics
- GN 760 - Experimental Microbial Genetics
- GN 761 - Advanced Molecular Biology Of the Cell
- GN 768 - Nucleic Acids: Structure and Function
- GN 770 - Statistical Concepts In Genetics
- GN 801 - Seminar
- GN 809 - Colloquium in Genetics
- GN 810 - Special Topics in Genetics
- GN 820 - Special Problems
- GN 850 - Professionalism and Ethics
- GN 860 - Plant Breeding Laboratory
- GN 861 - Plant Breeding Laboratory
- GN 885 - Doctoral Supervised Teaching
- GN 890 - Doctoral Preliminary Examination
- GN 893 - Doctoral Supervised Research
- GN 895 - Doctoral Dissertation Research
- GN 896 - Summer Dissertation Research
- GN 899 - Doctoral Dissertation Preparation