BiologyBIOL

97 BIOL courses at UC Santa Cruz, from every term currently in the catalog.

Browse BIOL sections with live seats

• BIOL 10Fundamentals of Biology2 cr · Winter 2027
• BIOL 15Undergraduate Research Reports1 cr · Fall 2026, Spring 2026, Fall 2025
• BIOL 20ACell and Molecular Biology5 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 20LExperimental Biology Laboratory2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 21Genetics Preparatory Course2 cr · Summer 2026
• BIOL 25Frosh/Soph Seminar in Neuroscience1 cr · Spring 2026
• BIOL 26Frosh/Soph Seminar in Molecular & Cell Biology1 cr · Winter 2027, Spring 2026
• BIOL 80AFemale Physiology and Gynecology5 cr · GE SI · Summer 2026, Fall 2025
• BIOL 80JBiology of Emerging and Pandemic Diseases5 cr · GE PE-T · Fall 2026
• BIOL 80NNutrition5 cr · GE SI · Winter 2027, Summer 2026, Winter 2026
• BIOL 81ANutrition of Sport5 cr · Winter 2027, Summer 2026
• BIOL 81BGlobal Seminar: Biochemistry of Sport5 cr · Summer 2026
• BIOL 86Research Deconstruction: MCD Biology3 cr · Fall 2025
• BIOL 88Studies in Medicine: Its Art, History, Science, and Philosophy5 cr · GE SI · Spring 2026
• BIOL 100Biochemistry5 cr · Winter 2027, Fall 2026, Summer 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 101Molecular Biology5 cr · Fall 2026, Summer 2026, Winter 2026, Fall 2025
• BIOL 101LMolecular Biology Laboratory2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 102JCUREs: Toxic RNA Lab I5 cr · Fall 2026
• BIOL 102LCUREs: Toxic RNA Lab II5 cr · GE PR-E · Winter 2027
• BIOL 104AHuman Genetic Variation Laboratory I5 cr · Winter 2026
• BIOL 104BHuman Genetic Variation Laboratory II5 cr · Spring 2026
• BIOL 104LIntroduction to Bioinformatics Lab2 cr · Fall 2026, Spring 2026
• BIOL 105Genetics5 cr · Winter 2027, Fall 2026, Summer 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 105ACUREs: CRISPR Lab I5 cr · Winter 2027, Winter 2026
• BIOL 105BCRISPR Laboratory II5 cr · Spring 2026
• BIOL 105LEukaryotic Genetics Laboratory5 cr · Winter 2026
• BIOL 107JCUREs: Synthetic Gene Regulation Lab I5 cr · Fall 2026
• BIOL 107LCUREs: Synthetic Gene Regulation Lab II5 cr · Winter 2027, Winter 2026
• BIOL 108LSynthetic Gene Regulation Lab III5 cr · Spring 2026
• BIOL 110Cell Biology5 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 111AImmunology I5 cr · Winter 2027, Winter 2026
• BIOL 112Principles of Virology5 cr · Spring 2026
• BIOL 113Principles of Epidemiology5 cr · Fall 2026, Spring 2026
• BIOL 114Cancer Cell Biology5 cr · GE TA · Winter 2027, Winter 2026
• BIOL 115Eukaryotic Molecular Biology5 cr · Winter 2026
• BIOL 115LEukaryotic Molecular Biology Laboratory5 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 117Global Health and Neglected Diseases5 cr · Spring 2026
• BIOL 118Principles of Human Genetics5 cr · Fall 2026, Winter 2026
• BIOL 120Developmental Biology5 cr · Spring 2026, Winter 2026
• BIOL 121LEnvironmental Phage Biology Laboratory5 cr · Summer 2026
• BIOL 124Optical Imaging for Biological Research3 cr · Winter 2026
• BIOL 125Introduction to Neuroscience5 cr · Fall 2026, Spring 2026, Fall 2025
• BIOL 126Neural Plasticity and Cognitive Neuroscience5 cr · GE TA · Winter 2026
• BIOL 128Developmental Neurobiology5 cr · Winter 2027, Winter 2026
• BIOL 129AAdvanced Topics in System Neuroscience5 cr · GE TA · Spring 2026
• BIOL 129BAdvanced Topics in Developmental Neurobiology5 cr · GE TA · Spring 2026
• BIOL 129CAdvanced Topics in Nervous System Disorders5 cr · GE TA · Winter 2027, Winter 2026
• BIOL 129LNeurobiology Lab5 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 130Human Physiology5 cr · Winter 2027, Spring 2026, Winter 2026
• BIOL 130LHuman Physiology Laboratory2 cr · Winter 2027, Spring 2026, Winter 2026
• BIOL 186FUndergraduate Research in MCD Biology2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 186LUndergraduate Research in MCD Biology5 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 186RUndergraduate Research in MCD Biology5 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 188A Life in Medicine3 cr · GE PR-E · Fall 2026, Spring 2026, Fall 2025
• BIOL 189Health Sciences Internship3 cr · Winter 2027, Fall 2026, Summer 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 200ACritical Analysis of Scientific Literature5 cr · Fall 2026, Fall 2025
• BIOL 200EExperimental Design3 cr · Fall 2026, Fall 2025
• BIOL 200FLogic and Approaches to Scientific Discovery5 cr · Winter 2027, Winter 2026
• BIOL 215Applied Statistics for Molecular, Cell, and Developmental Biology5 cr · Fall 2025
• BIOL 221Intro to Science Communication: Public Speaking and Science Writing2 cr · Spring 2026
• BIOL 226Advanced Molecular Neuroscience5 cr · Winter 2026
• BIOL 228Developmental Neurobiology5 cr · Winter 2027, Winter 2026
• BIOL 230Grant Writing in the Biomedical Sciences5 cr · Winter 2027, Winter 2026
• BIOL 247Stem Cell Research: Scientific, Ethical, Social, and Legal Issues2 cr · Winter 2026
• BIOL 280ATopics in Research on Molecular Genetics of Yeast2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280BChromatin Structure and Transcriptional Regulation2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280CMammalian Brain Development2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280DMuscle Biology and Gene Regulation2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280EMeiotic Chromosome Dynamics2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280FDevelopment of Vertebrate Neural Connections2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280GMolecular Mechanisms of Behavioral Development and Evolution2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280HTopics on Research into Chromatin and Transcription2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280IEpigenetic Gene Silencing and Insulators2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280JStructures of Macromolecular Complexes2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280KTopics in Cell Cycle Research2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280LDevelopment2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280MPost-Transcriptional Control of Mammalian Gene Expression2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280NLong Noncoding RNA and the Immune System2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280OTranslation Regulation by RNA structure2 cr · Winter 2027, Spring 2026, Fall 2025
• BIOL 280PQuality Control in Gene Expression2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280QTelomeres and Telomerase2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280RGene regulation in C. elegans and human parasitic namtodes2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280SStem Cell Genomics and Neurodevelopment2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280TCancer Stem Cell Biology2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280UDiscussions on the Development of the <I>Drosophila</I> Embryo2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280VTranslational pediatric genomics2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280WDevelopment, Connectivity, and Genetic Identity of Neural Circuits2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280XRNA-mediated epigenetic inheritance2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280YActivity-Dependent Synaptic Plasticity2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 280ZProstate Development and Cancer Biology2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 281AHost Responses to Respiratory Viral Infections2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 281BMucosal Immunology and Microbiology2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 281CLentiviral Replication2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026
• BIOL 288Pedagogy in STEM2 cr · Fall 2026, Fall 2025
• BIOL 289Practice of Science5 cr · Winter 2027, Winter 2026
• BIOL 291Molecular, Cellular, and Developmental Biology Seminar2 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
• BIOL 292MCD Seminar0 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025