Curated OER
CLEAN AIR ACT (1990)
Students investigate the effects of acid rain by conducting an experiment with bean sprouts and graph the results. In this Environmental Policy lesson, students visit a museum to identify examples of foreign and domestic policy on...
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DNA
Students explore the basics of DNA and its history. In this DNA lesson students extract DNA from fruits and understand how it is used in forensics.
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Sequence Alignment
Learners explore the uses of sequence alignment. For this DNA lesson students complete several experiments on sequencing and algorithms.
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Modeling Protein Structure
Learners examine amino acids and discuss the properties of side chains. In this proteins lesson students demonstrate the foldings of peptides.
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pH and Red Cabbage Juice
Students review properties of materials and define what pH tells them about matter. In this pH levels lesson, students determine whether materials are acids or bases using indicator substances.
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Coloring Fabrics With Dyes from Plant Materials K-12 Experiments & Background Information
Students investigate the effects of acid and bases on dyes made with plant materials. In this chromatography lesson students predict color outcomes and complete a lab activity on color combinations.
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Genes at Work
Students explore and discuss genetics stories and answer questions about genetic outcomes of offspring. In this genetics lesson, students read genetics stories on a web site. Students use a chart to answer questions regarding the...
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Genetics and Heredity: The Next Generation
Tenth graders work in teams to order events of DNA transcription and translation protein synthesis. In the second lesson, they put the steps of mitosis and meiosis in order using a concept map poster. They use modeling clay to create...
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DNA and RNA Structure and Transcription
High schoolers compare and contrast the structure of RNA and DNA.They summarize the process of transcription and translation. The lesson uses an inquiry model and the use of codes in DNA.
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Determination of the percentage of Acetic Acid in Vinegar
Students determine the concentration of acetic acid when the concentration of the base with which is titrated is known. They investigate how to weigh a sample using the balance, measure volumes using graduated cylinder, explore the...
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Sediment Sleuths
Are you looking for a good, solid lesson on sedimentary rocks? This one, produced by the Illinois State Museum, is just such a lesson. Middle schoolers identify common rocks and minerals by analyzing sediments from local water sources....
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Acid Stomach
Students develop an understanding of how aspirin works and how understanding it's interaction with other chemicals in the body aided doctors in medical research. They complete a lab that compares the reaction of regular aspirin and...
Consortium for Ocean Science Exploration and Engagement (COSEE)
Carbon Dioxide & Krill: Impacts
What effects do temperature and carbon dioxide levels have on the zooplankton of Antarctica? This concluding lesson plan in a short unit on climate change and the ocean helps environmental scientists answer these questions. After...
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DNA Code
Students synthesize information gathered from the web on reading the DNA code. In this upper-level biology lesson plan, students use an online resource to gain information about DNA codes and then create posters on what they have...
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GenEng
Students investigate the process of genetic engineering. In this genetic engineering lesson plan, students use paper models of DNA and plasmid bacterium to investigate the process of replicating DNA, splicing genes from DNA, and...
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Acidity of Foods
High schoolers investigate the acidity of foods using titration. For this acidity of foods lesson plan, students find the acid concentration of 4 fruit juices by titrating them each with sodium hydroxide and an indicator to find the end...
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Gel Electrophoresis
Learners conduct a variety of experiments to explore gel electrophoresis. In this biology lesson, explain how this process separate DNA and RNA. They discuss the practical applications of this method.
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Reebops a Model "Organism" for Teaching Genetics Concepts
Reebops are cute, marshmallow-based creatures that can be used to teach inheritance. Beginning biologists draw strips of paper that represent chromosomes from two envelopes, one for the father, and one for the mother. Each parent...
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Sequencing
Students gather information about gene sequencing. In this biology lesson, students use the Internet to access information about gene sequencing, then work in pairs to read and record a gene sequence. Lesson includes extension activities.
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DNA Scientists
Students navigate through information about scientists who contributed to our understanding of DNA. For this interactive lesson plan, students gain historical understanding of scientists through a web-based timeline. They complete a...
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DNA Technology
Students summarize their classmates' presentation in class. In this biology lesson plan, students create a graphic organizer based on concepts presented. They discuss and share their organizer.
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Forensic Files
Students create a model of DNA and relate it to the differences between individual people in their nitrogen base sequences. They analyze a crime scenario in which they perform several different types of tests.
NASA
Cleaning Water
From their sweat to the water vapor in their breath, astronauts recycle every possible drop of water while in space. After watching a short video describing the different ways materials are recycled and reused in space...
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Candy DNA Model Lesson
Students explore DNA structure using materials such as Twizzlers, small colored gumdrops and/or toothpicks.