CourseSource: Resources

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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

Lesson

2561

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641

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0

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Follow the Sulfur: Using Yeast Mutants to Study a Metabolic Pathway

Students are frequently overwhelmed by the complexity of metabolic pathways and they think they have "learned" the pathway when they have memorized the individual reactions. This laboratory lesson helps students to understand the...

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

SelectionyeastMetabolismcysteinemediamethioninemutantPathwaysulfur

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1352

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123

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Glycolysis Can Be Fun: Rediscovering Glycolysis as a Problem-Solving Introduction to Metabolism

A thorough understanding of glycolysis forms a foundation for students to analyze subsequent topics in metabolism, a core competency recognized by multiple national societies for biology and biochemistry. However, when confronted with the names of...

Courses: Biochemistry and Molecular Biology Cell Biology

Problem based learningguided inquiryenzymesGlycolysisMetabolismFermentationchemical reactionsCard sorting activityCofactors

Lesson

3025

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550

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An Original-Design Board Game to Increase Student Comprehension of Cellular Respiration Pathways

Cellular respiration is a daunting topic for many students in introductory biology courses. Students are challenged at conceptual and factual levels, since instruction covers multiple metabolic pathways occurring across different cellular...

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

GlycolysisCellular RespirationFermentationKrebs CycleOxidative phosphorylationpyruvate oxidation

Lesson

7962

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397

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0

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Investigating Cell Signaling with Gene Expression Datasets

Modern molecular biology is a data- and computationally-intensive field with few instructional resources for introducing undergraduate students to the requisite skills and techniques for analyzing large data sets. This Lesson helps students: (i)...

Courses: Biochemistry and Molecular Biology Cell Biology

genomicstranscriptionsignaling

Lesson

2645

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263

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0

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Pick Your Poison: A Semester-Long Case Study for Undergraduate Toxicology

The ability to collate information from diverse scientific resources and effectively employ scientific writing is an essential skill for scientists. This lesson describes a semester-long project entitled “Pick Your Poison,” which is...

Courses: Toxicology

risk assessmenttoxicologyPharmacologyregulationsdose responseADME

Lesson

4286

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1458

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0

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Evaluating the Quick Fix: Weight Loss Drugs and Cellular Respiration

One key to student success in introductory and cell biology courses is a foundational knowledge of cellular respiration. This is a content area in which students often harbor misconceptions that make cellular respiration particularly challenging...

Courses: Biochemistry and Molecular Biology Cell Biology Introductory Biology

data analysisCellular RespirationElectron Transport ChainEnergy transformationsMitochondriaOxidative phosphorylationWeight loss drugs24-dinitrophenol (DNP)

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238

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21

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Protein Import Into the ER: Understanding Experimental Methods for Old and New Cellular Discoveries

Process Oriented Guided Inquiry Learning (POGIL) is an effective approach for group work in STEM courses. POGIL-style lessons foster active learning because they require students to communicate and co-construct knowledge to solve problems. Here,...

Courses: Cell Biology Science Process Skills

Necessary and sufficientsignal sequenceProtein SynthesistrafficER importTranslocation

Lesson

430

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65

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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

Essay

1476

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205

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0

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The Impact of Diet and Antibiotics on the Gut Microbiome: Distance Education Variant

The goal of this article is to describe a variation of an active learning exercise that was previously published by the same author under a similar title. The variation describes modifications instructors can use to make the exercise suitable for...

Courses: Biochemistry and Molecular Biology Microbiology

microbiomenutritionbacterial metabolitesgut bacteriahost response

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2270

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455

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A Short Laboratory Module to Help Infuse Metacognition during an Introductory Course-based Research Experience

A core competency identified in Vision and Change for undergraduate biology students is the Ability to Apply the Process of Science. Here, we describe a three-week laboratory module for students in an Introductory Cell and Molecular Biology...

Courses: Science Process Skills

metacognitiongene expressionScientific ProcessExperimenal DesignHypothesis Generationmodel organisms

Lesson

2991

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346

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0

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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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6437

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4115

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CURE-all: Large Scale Implementation of Authentic DNA Barcoding Research into First-Year Biology Curriculum

Growing calls in science education reform have emphasized wide-scale engagement of first-year undergraduate students in authentic research experiences; however, large course enrollments, inadequate student experience, limited resources and...

Courses: Biochemistry and Molecular Biology Bioinformatics Ecology Ecology Evolution Genetics Introductory Biology Science Process Skills

phylogeneticsbioinformaticsBiodiversityprocess of sciencetaxonomyPCRDNADNA sequencegel electrophoresis

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3762

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285

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Fragile States: A Case Study Exploring Genetics, Molecular Biology, and Biochemistry Through the Lens of Fragile X Syndrome

This case aims to strengthen students’ understanding of molecular biology concepts through study of Fragile X Syndrome (FXS). Students begin by learning the cause and phenotypes of FXS and related conditions. Students then apply genetics...

Courses: Biochemistry and Molecular Biology Genetics

gene regulationtranscriptiontranslationFragile X syndrometriplet repeat expansionsex linkagemetabolic pathway

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722

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Homologous chromosomes? Exploring human sex chromosomes, sex determination and sex reversal using bioinformatics approaches

Constructing a robust understanding of homologous chromosomes, sex chromosomes, and the particulate nature of genes is a notoriously difficult task for undergraduate biology students. In this lesson, students expand their knowledge of human...

Courses: Bioinformatics Genetics Introductory Biology Science Process Skills

bioinformaticsautosomehomologous chromosomeshomologous recombinationsex chromosomesex determinationsex reversal mutations

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1879

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350

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Engaging Students in Pharmacogenetics: Patient Case Studies Using the PharmGKB Website

Cytochrome P450 (CYP) enzymes are important regulators of drug efficacy and toxicity. Genetic variation in CYP isoforms can impact how well patients respond to medications or experience unwanted toxicities. PharmGKB is an online pharmacogenomics...

Courses: Genetics Toxicology

toxicologyPharmacologydrug metabolismpharmacodynamicspharmacogenetics

Lesson

2285

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278

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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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Where Does Elsie's Hair Color Come From? A "De-Simplified" Pedigree Lesson

Pedigree analysis is part of most Genetics curricula, but the examples traditionally used in genetics courses present phenotypes as if they were entirely and inexorably defined by genotype. This does not reflect the current state of understanding...

Courses: Genetics Introductory Biology

pedigreeMultifactorialphenotypic variationpenetranceexpressivityquantitative variation

Lesson

2145

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528

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Using Immunocytochemistry and Fluorescence Microscopy Imaging to Explore the Mechanism of Action of Anti-Cancer Drugs on the Cell Cycle

Understanding and visualizing the cell cycle and mitosis is an essential concept of cell biology. This multi-week lab module has students investigate the mechanism of action of anti-cancer drugs that disrupt activities associated with mitosis and...

Courses: Cell Biology Science Process Skills

fluorescence microscopymitosisCell StructureCell ImagingImmunocytochemistryQuantitative microscopySTEM skills

Lesson

6250

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554

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2

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Meiosis Remodeled: Inclusion of New Parts to Poppit Bead Models Enhances Understanding of Meiosis

A long-standing tradition uses strings of poppit beads of different colors to model meiosis, especially to show how segments of paired homologous chromosomes are recombined. Our use of orthodontic latex bands to model cohesion of sister...

Courses: Cell Biology Genetics Introductory Biology

meiosischiasma formationchromosome recombination

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Cell Signaling Pathways - a Case Study Approach

Follow the Sulfur: Using Yeast Mutants to Study a Metabolic Pathway

Glycolysis Can Be Fun: Rediscovering Glycolysis as a Problem-Solving Introduction to Metabolism

An Original-Design Board Game to Increase Student Comprehension of Cellular Respiration Pathways

Investigating Cell Signaling with Gene Expression Datasets

Pick Your Poison: A Semester-Long Case Study for Undergraduate Toxicology

Evaluating the Quick Fix: Weight Loss Drugs and Cellular Respiration

Protein Import Into the ER: Understanding Experimental Methods for Old and New Cellular Discoveries

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

The Impact of Diet and Antibiotics on the Gut Microbiome: Distance Education Variant

A Short Laboratory Module to Help Infuse Metacognition during an Introductory Course-based Research Experience

A Muscular Dystrophy Case Study Illustrating the Phenotypic Effects of Mutation

CURE-all: Large Scale Implementation of Authentic DNA Barcoding Research into First-Year Biology Curriculum

Fragile States: A Case Study Exploring Genetics, Molecular Biology, and Biochemistry Through the Lens of Fragile X Syndrome

Homologous chromosomes? Exploring human sex chromosomes, sex determination and sex reversal using bioinformatics approaches

Engaging Students in Pharmacogenetics: Patient Case Studies Using the PharmGKB Website

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

Where Does Elsie's Hair Color Come From? A "De-Simplified" Pedigree Lesson

Using Immunocytochemistry and Fluorescence Microscopy Imaging to Explore the Mechanism of Action of Anti-Cancer Drugs on the Cell Cycle

Meiosis Remodeled: Inclusion of New Parts to Poppit Bead Models Enhances Understanding of Meiosis

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