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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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3415

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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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888

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124

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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

critical thinkingcentral dogmaanalogical reasoning

Teaching Tools and Strategies

825

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132

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A Team-Based Approach to Course Development Involving Undergraduate Researchers

Development of an undergraduate laboratory course can be a challenge, because of the need to balance both logistical and pedagogical considerations. We piloted a team-based approach to developing this type of course and found it to be advantageous...

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

student researchcourse development

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1276

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A CRISPR/Cas Guide RNA Design In Silico Activity

CRISPR biotechnologies inspired by the Clustered Regularly Interspaced Short Palindromic Repeat RNA-guided nuclease adaptive bacterial immune system have revolutionized biology research and become ubiquitous tools for hypothesis and...

Courses: Biochemistry and Molecular Biology Bioinformatics Cell Biology Genetics

bioinformaticsgene expressiongenetic basis of diseaseCRISPR/Cas9genetic engineeringin silico

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2329

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160

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A Rapid Genetic Screen Using Wisconsin Fast Plants^®: A Hands-On Approach to Inheritance of de novo Mutations

Some concepts in genetics, such as genetic screens, are complex for students to visualize in a classroom and can be cumbersome to undertake in the laboratory. Typically, very large populations are needed, which can be addressed by using...

Courses: Genetics Plant Biology

mutationInheritancegermlinesomaplant lifecycle

Teaching Tools and Strategies

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1694

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A 360˚ View of COVID-19

In March 2020, institutions underwent a massive transition to distance learning as a result of the COVID-19 pandemic. With so little time to devise new materials to maximize learning in the new virtual environment, instructors devised a variety of...

Courses: Biochemistry and Molecular Biology Bioinformatics Cell Biology Evolution Genetics Immunology Introductory Biology Microbiology Science Process Skills

geneticsImmunologyBiochemistrybioinformaticsmolecular evolutionpublic healthvirusCOVID19

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2213

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Learning Quantitative Genetics: Investigation of Genetic Control for Cold Stress Response in Plants

Course-embedded undergraduate research experiences (CUREs) for students have been shown to increase students’ understanding of the process of science, affirm their scientific identity, and improve retention in STEM fields. Despite many CUREs...

Courses: Genetics

data analysisrecombinationplantsquantitative geneticsabiotic stress responsegenetic control of complex traitsinheritance of complex traits

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1978

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Exploration of the Human Genome by Investigation of Personalized SNPs

Students often shy away from tedious bioinformatics approaches to exploring their genomes. However, in our expanding digital world these skills are some of the most relevant and valuable. To increase students' interest in their own genomes, I...

Courses: Bioinformatics Genetics Science Process Skills

UCSC genome browsersingle nucleotide polymorphismGenome wide association studiesGenomic organization

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647

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The Case of the Missing Strawberries: RFLP analysis

While solving the fictional mystery of the missing strawberries, students are engaged in a guided-inquiry lesson featuring small-group and class discussions, hands-on activities, and laboratory exercises related to molecular genotyping by...

Courses: Genetics Science Process Skills

process of scienceDNAforensicsgel electrophoresisMolecular genotypingRestriction endonucleaseRestriction enzymeRestriction fragment length polymorphismRFLP

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Teaching the Central Dogma Using a Case Study of Genetic Variation in Cystic Fibrosis

The central dogma of biology is a foundational concept that is traditionally included in genetics curricula at all academic levels. Despite its ubiquitous presence throughout genetics education, students persistently struggle with both the...

Courses: Genetics

transcriptioncentral dogmatranslationsequence analysisDNA replicationgenetic variants

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Teaching Genetic Linkage and Recombination through Mapping with Molecular Markers

Most introductory genetics courses cover genetic linkage, a core concept in the CourseSource genetics learning outcome framework. Although it is a classical genetics topic, genetic linkage remains an important concept to understand in order to...

Courses: Genetics Plant Biology Science Process Skills

meiosisphenotypegel electrophoresismicrosatellitesBanding PatternGenetic linkageInheritanceMolecular MarkersPhysical Linkage

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Fruit Fly Genetics in a Day: A Guided Exploration to Help Many Large Sections of Beginning Students Uncover the Secrets of Sex-linked Inheritance

Moving beyond the basic concepts of autosomal Mendelian inheritance to sex-linkage can be difficult for introductory biology students. Although crosses with Drosophila fruit flies have long been a mainstay of genetics units that teach these...

Courses: Genetics

Mendelian Geneticsfruit fly biologysex-linked inheritance

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Does it pose a threat? Investigating the impact of Bt corn on monarch butterflies

Aspiring scientists know that a hallmark of science is that experiments are repeatable and testable. However, students do not often get opportunities to explore the replicability of science. Using a current “hot topic” of...

Courses: Ecology Ecology Genetics Introductory Biology Science Process Skills

ecologyCommunity EcologyBt cornGenetic modificationMonarch butterflies

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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

Teaching Tools and Strategies

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Casting a Wide Net via Case Studies: Educating across the undergraduate to medical school continuum in the biological sciences

This article seeks to help bridge undergraduate and medical educators by describing shared educational goals and strategies, highlighting resources relevant for both groups, and exemplifying shared interests through a demonstration resource. Both...

Courses: Genetics

genetic testingdirect-to-consumer genetic testinginformed consentprenatal screeningsecondary findingswhole genome sequencing

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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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Building a Model of Tumorigenesis: A small group activity for a cancer biology/cell biology course

The multistep nature of tumorigenesis is a foundational concept in the context of Cancer Biology. Many students do not appreciate the complex nature of cancer development nor do they understand how scientists are able to unravel the molecular...

Courses: Cell Biology Genetics Science Process Skills

pathwayscancerMolecular AlterationsRetrospective dataTumorigenesis

Science Behind the Lesson

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The Science Behind Parthenogenesis: Interesting things happen when meiosis goes “wrong”

Parthenogenetic reproduction is a fascinating, complex topic. This article accompanies “Why Meiosis Matters: The case of the fatherless snake.” It summarizes the basic information an introductory biology or genetics instructor...

Courses: Cell Biology Genetics Introductory Biology

meiosismitosissex determinationAsexual reproductionParthenogenesis

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

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

Student-Generated Analogies for Learning about Information Flow

A Team-Based Approach to Course Development Involving Undergraduate Researchers

A CRISPR/Cas Guide RNA Design In Silico Activity

A Rapid Genetic Screen Using Wisconsin Fast Plants^®: A Hands-On Approach to Inheritance of de novo Mutations

A 360˚ View of COVID-19

Learning Quantitative Genetics: Investigation of Genetic Control for Cold Stress Response in Plants

Exploration of the Human Genome by Investigation of Personalized SNPs

The Case of the Missing Strawberries: RFLP analysis

Teaching the Central Dogma Using a Case Study of Genetic Variation in Cystic Fibrosis

Teaching Genetic Linkage and Recombination through Mapping with Molecular Markers

Fruit Fly Genetics in a Day: A Guided Exploration to Help Many Large Sections of Beginning Students Uncover the Secrets of Sex-linked Inheritance

Does it pose a threat? Investigating the impact of Bt corn on monarch butterflies

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

Casting a Wide Net via Case Studies: Educating across the undergraduate to medical school continuum in the biological sciences

A Muscular Dystrophy Case Study Illustrating the Phenotypic Effects of Mutation

Building a Model of Tumorigenesis: A small group activity for a cancer biology/cell biology course

The Science Behind Parthenogenesis: Interesting things happen when meiosis goes “wrong”

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

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