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Trichinella Forensics
Young scholars engage in DNA manipulation using forensics techniques. Students investigate topics involved in forensics studies such as cloning, electrophoresis, gene mapping, replication, and transcription.
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Molecular Explorations
Students explain the processes for separating DNA from tissue and separating complex mixtures. In this exploratory lesson students complete a lab where they extract DNA.
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Science: Criminalistics - A New Look at Crime
Students examine the world of forensic science, focusing on fingerprint analysis. In the lesson, they implement a method by which fingerprints of class members are categorized and identified. Elementary students study classification...
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Electrophoresis Protocols
Students explain how an agarose gel is poured and DNA is loaded into the wells of the gel. They practice the technique of pouring and loading an agarose gel and participate in a teacher demonstration.
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The Case of the Missing Penguins
Students participate in reading a scenario depicting illegal poaching of penguins in Antarctica. They analyze various meat samples to determine whether or not a "confiscated" tissue sample belongs to one of the missing Antarctic penguins.
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DNA Fingerprinting with Gel Electrophoresis
Young scholars use DNA fingerprinting to demonstrate the concept that DNA fingerprinting can be used to identify individuals and solve problems. They use gel electrophoresis to analyze the DNA of a suspected criminal to prove innocence...
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Rainbow Electrophoresis
Students are introduced to the principles of gel electrophoresis and also provides an opportunity for students to practice loading gels and prpetting. In this laboratory activity, food color is used to separate into constituent pigments.
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DESKTOP ELECTROPHORESIS LAB - MOVING MOLECULES
High schoolers build efficient electrophoresis systems for less than $15.00 each and use them to demonstrate electrophoresis ability of stain molecules and materials such as DNA.. They know that electrophoresis is a technique used for...
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Macro-DNA: Doing DNA Fingerprinting and Gel Electrophoresis
Young scholars create numbered DNA sequences by taping together the order of the sequence. They count the number of bases in their RFLP's and shade the boxes on their Gel Electrophoresis sheets that represent individual fragments. They...
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Electrophoretic Analysis: DNA Fingerprinting and Evolutionary Divergence
Students examine the principles of electrophoresis. They evaluate both the agarose and polyacrylamide system of molecular separation. In order to bring the concepts of genetics and evolution full circle from DNA to protein, students...
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Identification of Animals by Serum Electrophoresis
Students compare their unknown serum against a set of known serum standards and determine the animal source of their serum. They write a lab report to communicate their results.
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Gel Electrophoresis Simulation
Learners identify the steps in a gel electrophoresis experiment and describe the role of enzymes. They examine the relationship between fragment size and migration rate in a gel. They view DNA fragments as well.
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Outbreak! Electrophoresis: Where the Bands Are
Students examine why pieces of DNA move at different rates and over different distances. In this DNA lesson students complete an activity.
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Build an Electrophoresis Chamber
Students explore electrophoresis, a technique used to isolate DNA. They assemble a gel chamber for separating mixtures. Students observe separation influenced by electric charge. They define separation through gel electrophoresis.
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Molecular Evolution in Plants
High schoolers are using a paper chromatography study that is suitable for introductory biology. The absorption spectra studies and gel electrophoresis studies are appropriate for students who have complete both introductory biology and...
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The Electrophoresis of Human Hemoglobin
Students analyze different types of hemoglobin. They use the technique of agarose gel electrophoresis to separate human hemoglobin molecules according to their electrical charge, size, and/or shape. Students relate the migration of...
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Proteins Expressed At Different Stages
Young scholars investigate protein electrophoresis in a lab setting. Full laboratory equipment is needed and safety should be taught. The level of prior knowledge needed to perform lab is high and is ideal for an honors class.
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DNA Fingerprinting through a Chemistry Lens
Students explore DNA and restriction enzymes using fragments of DNA separated by electrophoresis on an agarose gel. They analyze the results to see "whodunit".
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Extraction of DNA from White Onion
Pupils investigate techniques involved in extracting and isolating DNA. Students extract and observe onion DNA.
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DNA Fingerprinting
Pupils experiment with chromatography as a technique which is similar to electrophoresis that scientists use to identify DNA samples.