CourseSource: Resources

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The Science and Ethics of Gene Drives: An Active Learning Lesson in Genetics

Coursework connecting biology to socially relevant issues and ethical questions can help students think about biology in interdisciplinary terms. Gene drives represent one topic involving both advanced biology concepts and societally relevant...

Courses: Genetics

bioethicsCRISPR/Cas9Genetic modificationGene drives

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338

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Investigating Gene Expression and Cell Specialization in Axolotl Embryos

The process of cell specialization is critical to the formation and function of tissues in animals and plants. Although gene expression, including the regulation of transcription, is taught in most introductory cell biology courses, the...

Courses: Biochemistry and Molecular Biology Cell Biology Developmental Biology Science Process Skills

developmenttranscriptiongene expressionmodel organismembryo

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465

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Using Raw Sequence Data to Analyze Tumor Suppressor Mutations

Learning to identify DNA sequence variants from raw sequencing data (electropherograms) is a basic molecular biology skill with applications to basic research and clinical practice. Yet learning to map DNA sequence variants to functional regions...

Courses: Bioinformatics Genetics

bioinformaticsmutationDNAgenomic visualizationparts of a geneclinical consequencesraw data

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1579

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Make It Stick: Teaching Gene Targeting with Ribbons and Fasteners

Manipulating gene expression is a commonly used tool to study the effect of a single gene or the hierarchy of gene networks in many different biological disciplines. When working with mice, the most commonly used techniques to manipulate genes...

Courses: Developmental Biology Genetics

mathematical modelhomologous recombinationCre/loxgene targeting

Teaching Tools and Strategies

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DNA Detective: Genotype to Phenotype. A Bioinformatics Workshop for Middle School to College.

Advances in high-throughput techniques have resulted in a rising demand for scientists with basic bioinformatics skills as well as workshops and curricula that teach students bioinformatics concepts. DNA Detective is a workshop we designed to...

Courses: Biochemistry and Molecular Biology Bioinformatics Genetics Plant Biology

geneticsbioinformaticsDNAgenotypephenotypegenegene annotation

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1603

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Differential Gene Expression during Xenopus laevis Development

In Developmental Biology classes, students are challenged with understanding how differential gene expression guides embryonic development. It can be difficult for students to realize that genes need to be turned on or off at the right time and...

Courses: Developmental Biology

gene expressionXenopusearly developmentembryofertilizationin situ hybridization

Lesson

3047

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Targeting Misconceptions in the Central Dogma by Examining Viral Infection

Understanding the central dogma and how changes in gene expression can impact cell function requires integration of several topics in molecular biology. Students often do not make the necessary connections between DNA structure, transcription,...

Courses: Genetics Introductory Biology

datatranscriptionvirustranslationprotein functionmembrane transportPredictions

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7542

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1451

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An undergraduate bioinformatics curriculum that teaches eukaryotic gene structure

Gene structure, transcription, translation, and alternative splicing are challenging concepts for many undergraduates studying biology. These topics are typically covered in a traditional lecture environment, but students often fail to master and...

Courses: Biochemistry and Molecular Biology Bioinformatics Genetics

bioinformaticsGenome BrowsergenomicsRNAseqsplicingComputer ModelGene Structure

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A Muscular Dystrophy Case Study Illustrating the Phenotypic Effects of Mutation

Mutations in genes can lead to a variety of phenotypes, including various human diseases. Students often understand that a particular mutation in a single gene causes a disease phenotype, but it is more challenging to illustrate complex genetic...

Courses: Developmental Biology Genetics

mutationProtein Structureethicscentral dogmahuman disease

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Discovering Prokaryotic Gene Regulation by Building and Investigating a Computational Model of the lac Operon

The ability to construct and reason through a biological system is an important skill to develop in science education. This level of understanding forces students to recognize the interrelatedness of components within a biological process and...

Courses: Introductory Biology

prokaryotesgene regulationLac Operoninducible operon

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3407

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60

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The Great Petunia Carnage of 2017: A Clicker Case Study Using Petunias to Describe the Effect of Genetic Modification on the Biochemistry of Flower Color and Phenotype in Plants

In this single class period case study, students examine the difference between genotype and phenotype by studying the mechanisms by which commercially available petunias have been bred to have different phenotypes (flower colors). Students review...

Courses: Genetics Introductory Biology Plant Biology

case studyGenetic ModificationsBiochemistry of Flower ColorGMO regulationsGenotype-Phenotype Connections

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4030

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400

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Discovering Prokaryotic Gene Regulation with Simulations of the trp Operon

The trp operon exemplifies important biological concepts, including the central dogma of molecular biology, feedback inhibition, and gene regulation. For this reason, regulation of the trp operon is a common theme in introductory biology,...

Courses: Genetics Introductory Biology Microbiology

prokaryotesgene regulationattenuationfeedback inhibitionrepressible operontrp operon

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CRISPR/Cas9 in yeast: a multi-week laboratory exercise for undergraduate students

Providing undergraduate life-science students with a course-based research experience that utilizes cutting-edge technology, is tractable for students, and is manageable as an instructor is a challenge. Here, I describe a multi-week lesson plan...

Courses: Biochemistry and Molecular Biology Bioinformatics Genetics Microbiology Science Process Skills

bioinformaticsPCRphenotypingCRISPR/Cas9gene editingcloningGenotypingRestriction enzyme

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Why do Some People Inherit a Predisposition to Cancer? A small group activity on cancer genetics

Before undergraduate students take a genetics course they generally know cancer has a genetic basis and involves the proliferation of cells; however, many are uncertain about why only a subset of people have a predisposition to cancer and how that...

Courses: Genetics Science Process Skills

cancerInheritance patternsProbability calculationProto-oncogeneTumor Suppressor Gene

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Cell Signaling Pathways - a Case Study Approach

Signaling and gene expression are fundamental to cell biology and developmental biology. Although these topics are highly interrelated, they typically appear in separate units in a course. We use a series of short problem-based learning exercises...

Courses: Cell Biology Developmental Biology

signal transductiongene expressionCell communicationgenetic disordersregulation of enzyme activity

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A Hands-on Introduction to Hidden Markov Models

In this Lesson, we describe a classroom activity that demonstrates how a Hidden Markov Model (HMM) is applied to predict a eukaryotic gene, focusing on predicting one exon-intron boundary. This HMM lesson is part of the BIOL/CS 370...

Courses: Bioinformatics Genetics Science Process Skills

transcriptionexonintronsplicing

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Honoring the Complexity of Genetics: Exploring the Role of Genes and the Environment Using Real World Examples

Historically, undergraduate genetics courses have disproportionately focused on the impact of genes on phenotypes, rather than multifactorial concepts which consider how a combination of genes, the environment, and gene-by-environment interactions...

Courses: Evolution Genetics Introductory Biology

genesenvironmentMendelQuantitative traitsMultifactorialGene by environment interactions

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Mapping a Mutation to its Gene: The "Fly Lab" as a Modern Research Experience

Although genetics is an invaluable part of the undergraduate biology curriculum, it can be intimidating to students as well as instructors: Students must reduce their reliance on memorization and dive deep into quantitative analysis, and...

Courses: Biochemistry and Molecular Biology Bioinformatics Genetics Science Process Skills

geneticsbioinformaticsdrosophilachi-square analysiscomplementation mappingmode of inheritancethree-point mapping

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Linking Genotype to Phenotype: The Effect of a Mutation in Gibberellic Acid Production on Plant Germination

Basic concepts in genetics and plant development are often taught in lecture courses without a lab component. This approach provides students with the content knowledge, but fails to make connections to research opportunities and real-world...

Courses: Cell Biology Developmental Biology Genetics Introductory Biology Plant Biology

geneticsdevelopmentmutationgerminationplantmodel organismGenotype/PhenotypeHormoneSeed

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888

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Student-Generated Analogies for Learning about Information Flow

Using analogies is a standard practice for both teaching and communicating ideas in science. Here we upend the traditional lesson, where the instructor provides a fully constructed analogy and explains it, by having the students develop a complex...

Courses: Biochemistry and Molecular Biology Cell Biology Genetics Introductory Biology