BIO · 221 courses
BIO courses at Texas State University
Browse course codes and credit hours in the official 2026–27 catalog.
Catalog courses
- BIO 1130Functional Biology Laboratory1 credit hours
- BIO 1131Organismal Biology Laboratory1 credit hours
- BIO 1320Modern Biology - Molecules, Cells, and Physiology3 credit hours
- BIO 1321Ecology, Evolution, and Society3 credit hours
- BIO 1330Functional Biology3 credit hours
- BIO 1331Organismal Biology3 credit hours
- BIO 2116Genetics Lab1 credit hours
- BIO 2316Genetics3 credit hours
- BIO 2400Microbiology4 credit hours
- BIO 2410Intermediate General Botany4 credit hours
- BIO 2411Intermediate Zoology4 credit hours
- BIO 2430Human Physiology and Anatomy4 credit hours
- BIO 2440Principles of Microbiology4 credit hours
- BIO 2451Human Anatomy and Physiology I4 credit hours
- BIO 2452Human Anatomy and Physiology II4 credit hours
- BIO 3210Biology Pedagogy and Learning2 credit hours
- BIO 3300Cell and Molecular Biology3 credit hours
- BIO 3301Biology of Sex and Reproduction3 credit hours
- BIO 3307Global Biogeography: Patterns, Processes, and Conservation3 credit hours
- BIO 3308Global Ecology3 credit hours
- BIO 3332R for Biologists3 credit hours
- BIO 3341Aquatic Toxicology3 credit hours
- BIO 3361Introduction to Applied Bioinformatics3 credit hours
- BIO 3371Marine Resources3 credit hours
- BIO 3376Introduction to Biotechnology3 credit hours
- BIO 3406Economic Botany4 credit hours
- BIO 3421Vertebrate Physiology4 credit hours
- BIO 3425Human Anatomy4 credit hours
- BIO 3426Human Physiology4 credit hours
- BIO 3430Mycology4 credit hours
- BIO 3442Virology4 credit hours
- BIO 3460Aquatic Ecology4 credit hours
- BIO 3461Plant Taxonomy4 credit hours
- BIO 3480Histology4 credit hours
- BIO 4126Immunology Laboratory1 credit hours
- BIO 4166Medical Microbiology Laboratory1 credit hours
- BIO 4176Microbial Biotechnology Laboratory1 credit hours
- BIO 4299Undergraduate Research2 credit hours
- BIO 4300Neurobiology3 credit hours
- BIO 4301Evolution3 credit hours
- BIO 4304Wildlife and Recreation: Impact, Policy, and Management3 credit hours
- BIO 4307Ecology of Rarity3 credit hours
- BIO 4308Global Change Biology3 credit hours
- BIO 4311Cancer Biology3 credit hours
- BIO 4312Genomics3 credit hours
- BIO 4317Interpretive Biology Programming and Design3 credit hours
- BIO 4318Wildlife Policy and Law3 credit hours
- BIO 4319Biological Resources: Conservation and Planning3 credit hours
- BIO 4324Natural History and Conservation of Large Mammals3 credit hours
- BIO 4326Immunology3 credit hours
- BIO 4327Issues in Irish Biodiversity and Conservation3 credit hours
- BIO 4328Field Biology of Ireland3 credit hours
- BIO 4329Raptor Ecology3 credit hours
- BIO 4331Human Dimensions of Wildlife and Fisheries Conservation3 credit hours
- BIO 4332Biology in Film and Television: An Analysis of the Biology in Fiction and Non-Fiction Film and TV3 credit hours
- BIO 4333International Studies of Plant Ecology and Conservation3 credit hours
- BIO 4334International Studies of Wildlife Ecology and Natural History3 credit hours
- BIO 4337Biology and Conservation of Sharks3 credit hours
- BIO 4338Tropical Ecology and Conservation3 credit hours
- BIO 4339Environmental Physiology of Animals3 credit hours
- BIO 4343Fish Physiology3 credit hours
- BIO 4344Vertebrate Endocrinology3 credit hours
- BIO 4346Comparative Immunology3 credit hours
- BIO 4350ZDiversity and Cultural Impact of Geoparks3 credit hours
- BIO 4351RInfectious Diseases3 credit hours
- BIO 4360Molecular Biology3 credit hours
- BIO 4363History of Medicine3 credit hours
- BIO 4366Medical Microbiology3 credit hours
- BIO 4374Principles of Zoo Management3 credit hours
- BIO 4376Microbial Biotechnology3 credit hours
- BIO 4400Plants Important for Wildlife4 credit hours
- BIO 4402Earth Science I4 credit hours
- BIO 4403Earth Science II4 credit hours
- BIO 4408Scientific Practices and Pedagogy4 credit hours
- BIO 4410Field Biology of Plants4 credit hours
- BIO 4411Morphology of the Vascular Plants4 credit hours
- BIO 4412Plant Anatomy4 credit hours
- BIO 4415Ichthyology4 credit hours
- BIO 4416General Ecology4 credit hours
- BIO 4418Field Ornithology4 credit hours
- BIO 4420Natural History of the Vertebrates4 credit hours
- BIO 4421Ornithology4 credit hours
- BIO 4422Mammalogy4 credit hours
- BIO 4423Wildlife Management4 credit hours
- BIO 4424AMicrobial Symbiosis4 credit hours
- BIO 4425Biometry4 credit hours
- BIO 4429Wetland Plant Ecology and Management4 credit hours
- BIO 4432Microbial Genomics4 credit hours
- BIO 4434Herpetology4 credit hours
- BIO 4435Techniques in Wildlife Management4 credit hours
- BIO 4441Cellular Physiology4 credit hours
- BIO 4446Microbial Ecology4 credit hours
- BIO 4448Bacterial Genetics4 credit hours
- BIO 4454Plant Ecology4 credit hours
- BIO 4455Plant Physiology4 credit hours
- BIO 4464Vertebrate Anatomy4 credit hours
- BIO 4465General Entomology4 credit hours
- BIO 4470Limnology: The Study of Inland Aquatic Ecosystems4 credit hours
- BIO 4472Animal Behavior4 credit hours
- BIO 4480Cytology and Microtechnique4 credit hours
- BIO 4481Internship in Biological Laboratory Technologies4 credit hours
- BIO 4490Principles of Developmental Biology4 credit hours
- BIO 5100Professional Development1 credit hours
- BIO 5110Seminar in Biology1 credit hours
- BIO 5114Collaborative Research1 credit hours
- BIO 5166Medical Microbiology Laboratory1 credit hours
- BIO 5176Microbial Biotechnology Laboratory1 credit hours
- BIO 5199BThesis B1 credit hours
- BIO 5214Collaborative Research2 credit hours
- BIO 5295Fundamentals of Research2 credit hours
- BIO 5299BThesis2 credit hours
- BIO 5300Neurobiology3 credit hours
- BIO 5301Evolution3 credit hours
- BIO 5304Wildlife and Recreation: Impact, Policy, and Management3 credit hours
- BIO 5307Ecology of Rarity3 credit hours
- BIO 5311Cancer Biology3 credit hours
- BIO 5314Collaborative Research3 credit hours
- BIO 5316Genomics3 credit hours
- BIO 5317Interpretive Biology Programming and Design3 credit hours
- BIO 5327Issues in Irish Biodiversity and Conservation3 credit hours
- BIO 5328Field Biology of Ireland3 credit hours
- BIO 5329Raptor Ecology3 credit hours
- BIO 5331Human Dimensions of Wildlife and Fisheries Conservation3 credit hours
- BIO 5332Biology in Film and Television: An Analysis of the Biology in Fiction and Non-Fiction Film and TV3 credit hours
- BIO 5333International Studies of Plant Ecology and Conservation3 credit hours
- BIO 5334International Studies of Wildlife Ecology and Natural History3 credit hours
- BIO 5339Environmental Physiology of Animals3 credit hours
- BIO 5346Comparative Immunology3 credit hours
- BIO 5350ZDiversity and Cultural Dimensions of Geoparks3 credit hours
- BIO 5356Plant Physiology3 credit hours
- BIO 5363History of Medicine3 credit hours
- BIO 5366Medical Microbiology3 credit hours
- BIO 5374Principles of Zoo Management3 credit hours
- BIO 5376Microbial Biotechnology3 credit hours
- BIO 5390Problems in the Biological Sciences3 credit hours
- BIO 5399AThesis3 credit hours
- BIO 5399BThesis3 credit hours
- BIO 5400Plants Important for Wildlife4 credit hours
- BIO 5410Field Biology of Plants4 credit hours
- BIO 5411Morphology of the Vascular Plants4 credit hours
- BIO 5412Plant Anatomy4 credit hours
- BIO 5415Ichthyology4 credit hours
- BIO 5418Field Ornithology4 credit hours
- BIO 5420Natural History of the Vertebrates4 credit hours
- BIO 5421Ornithology4 credit hours
- BIO 5422Mammalogy4 credit hours
- BIO 5423Wildlife Management4 credit hours
- BIO 5432Microbial Genomics4 credit hours
- BIO 5435Techniques in Wildlife Management4 credit hours
- BIO 5441Cellular Physiology4 credit hours
- BIO 5443Fish Physiology4 credit hours
- BIO 5448Bacterial Genetics4 credit hours
- BIO 5454Plant Ecology4 credit hours
- BIO 5465General Entomology4 credit hours
- BIO 5470Limnology: The study of inland aquatic ecosystems4 credit hours
- BIO 5472Animal Behavior4 credit hours
- BIO 5480Cytology and Microtechnique4 credit hours
- BIO 5481Internship in Biological Laboratory Technologies4 credit hours
- BIO 5490Principles of Developmental Biology4 credit hours
- BIO 5599BThesis5 credit hours
- BIO 5999BThesis9 credit hours
- BIO 7100Professional Development1 credit hours
- BIO 7102SEMINAR IN INTEGRATIVE AND APPLIED BIOLOGY1 credit hours
- BIO 7104Marine Pollution1 credit hours
- BIO 7105Environmental Issues through Documentaries1 credit hours
- BIO 7106Molecular Biology of the Cell1 credit hours
- BIO 7107Molecular Genetics of Plant Development1 credit hours
- BIO 7114Collaborative Research1 credit hours
- BIO 7120Population Biology Seminar1 credit hours
- BIO 7199ADissertation1 credit hours
- BIO 7214Collaborative Research2 credit hours
- BIO 7299ADissertation2 credit hours
- BIO 7300Communicating Science3 credit hours
- BIO 7301College Science Teaching3 credit hours
- BIO 7302Problems in Aquatic Resources3 credit hours
- BIO 7303Research3 credit hours
- BIO 7307Global Change Biology3 credit hours
- BIO 7310Global Aquatic Resources3 credit hours
- BIO 7311Ecology of Temporary Waters3 credit hours
- BIO 7314Collaborative Research3 credit hours
- BIO 7318Wildlife Policy and Law3 credit hours
- BIO 7324Natural History and Conservation of Large Mammals3 credit hours
- BIO 7326Immunobiology3 credit hours
- BIO 7327Ecological Immunology3 credit hours
- BIO 7331Human Dimensions of Wildlife and Fisheries Conservation3 credit hours
- BIO 7332Introduction to R Programming for Biologists3 credit hours
- BIO 7333Phylogenetic Comparative Methods3 credit hours
- BIO 7336Evolutionary Ecology3 credit hours
- BIO 7342Virology3 credit hours
- BIO 7346Conservation Biology3 credit hours
- BIO 7353Biogeography3 credit hours
- BIO 7354Applied Analyses of Populations3 credit hours
- BIO 7360PRegulation of Plant Growth and Development3 credit hours
- BIO 7360RCommunity and Ecosystem Ecology3 credit hours
- BIO 7360TKarst Hydrogeology and Geomorphology3 credit hours
- BIO 7361ADiscipline-Based Educational Research Methods3 credit hours
- BIO 7361CAdvanced Genomics and Bioinformatics3 credit hours
- BIO 7361HProfessional Research Ethics in Life Sciences3 credit hours
- BIO 7377Applied Bioinformatics3 credit hours
- BIO 7399ADissertation3 credit hours
- BIO 7402Molecular Field Techniques4 credit hours
- BIO 7405Statistics and Experimental Design I4 credit hours
- BIO 7406Statistics and Experimental Design II4 credit hours
- BIO 7410Aquatic Microbial Ecology4 credit hours
- BIO 7412Environmental Hydrology4 credit hours
- BIO 7414Ecology of Infectious Diseases in Wildlife4 credit hours
- BIO 7419Stream Ecology4 credit hours
- BIO 7426Ecology and Management of Aquatic Macrophytes4 credit hours
- BIO 7427Principles of Population Biology I4 credit hours
- BIO 7428Principles of Population Biology II4 credit hours
- BIO 7430Mycology4 credit hours
- BIO 7433Population Genetics4 credit hours
- BIO 7434Herpetology4 credit hours
- BIO 7440Aquatic Toxicology4 credit hours
- BIO 7443Vertebrate Endocrinology4 credit hours
- BIO 7466Phylogenetics4 credit hours
- BIO 7468Groundwater Resources4 credit hours
- BIO 7472Agent-Based Modeling and Ecology4 credit hours
- BIO 7599ADissertation5 credit hours
- BIO 7699ADissertation6 credit hours
- BIO 7999ADissertation9 credit hours