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Gene Control in Prokaryotes
In this gene control activity, learners use the example of the lactose operon structure to describe what happens when this structure is absent or mutated. This activity has 21 fill in the blank statements.
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DNA Timeline: A Scavenger Hunt
In this DNA worksheet, learners access a website to identify scientists, dates, events, and facts related to DNA. This worksheet has 15 fill in the blank questions.
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"Chips" Off the Old Block?
Students study using analogies between common items or occurrences and science concepts. They use the analogy of cookie recipes to that of the DNA "recipes" for living things to help us explain more about mutations.
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DNA Isolation from Onion
Students apply measurement skills using the metric system. They explain the process of isolating DNA from other cell contents. They apply knowledge of cell structure to explain the process of isolating DNA.
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Extracting DNA
Students develop understanding of DNA by modeling the process of DNA extraction. They study DNA, genes and chromosomes. After the basic information, students do an experiment in which they separate out DNA from peas.
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Wolf Pack in a Bottle
Students participate in an activity of a mock electrophoresis using paper chromatography to study DNA and genetic restriction mapping.
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DNA Sequencing Model Lab
Students pretend they are each genetic engineers with a test tube of unknown DNA (PCR'd) possibly taken from blood cells of someone with a genetic condition.
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DNA Fingerprinting
Ninth graders investigate what restriction enzymes do, and explain how a DNA sample can link a suspect to a crime.
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From Genomes of Species
Students investigate genomic research being done and its potential for understanding, treating, and possibly curing human genetic conditions. The potential of proteomic research as a companion to the work being done with genomics is...
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Biotechnology -- An Introductory Lesson to the Study of the Structure and Manipulation of DNA
Students examine the structure of DNA and how it works. They discover jobs in which use biotechnology and answer questions. They use the internet to discover other ways biotechnology can be applied.
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What is the Relationship Between DNA and Cancer?
Students examine the structure and functions of DNA. They discover the effects radon has on one's DNA and how it leads to cancer. They discuss why DNA is so important to us.
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How Can Gel-electrophoresis Help in the Identification of a Dna Sample?
Learners investigate the principles of gel electrophoresis and DNA testing. They watch and discuss a PowerPoint presentation, and solve a DNA mystery using the information they learned from the presentation.
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What Does That DNA Molecule Really Look Like???
Students extract DNA from animal liver cells. They separate, collect and describe the appearance from the extracted DNA while role playing as an intern in a city's forensics.
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Teaching the Chemical and Structural Properties of DNA
Learners work together to answer questions about DNA. They identify where DNA is found and its function in the cell. They note any physical similarities they have with their family members
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Extraction of DNA from White Onion
High schoolers investigate techniques involved in extracting and isolating DNA. Students extract and observe onion DNA.
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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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Visualizing a Human Gene with Its Introns & Exons
Students examine the entire DNA base sequence of the human adenosine deaminase gene after it is printed out from the source disk provided. The enormous length of a single gene as well as the immense difference in length between intron...
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Biotechnology
Students analyze the iimpact of biotechnology. They discuss genetically altered foods and the term biotechnology. They research websites and discuss terms related to genes, cells, DNA, and cloning. They write reports to investigate...
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Extracting DNA
Students explore DNA, genes, chromosomes and the chemicals that make up DNA. They research Internet resources to develop their knowledge of DNA. They conduct an experiment to separate DNA from peas and create a poster that they can use...
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DNA Fingerprinting with Restriction Enzymes
Young scholars will illustrate how restriction enzymes work by piecing together parts of a puzzle. Then they apply this knowledge to help them analyze genetic evidence from the scene of a crime as well as to help them comprehend how a...
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DNA Extraction Laboratory Experiment
Students will visualize how DNA is extracted from cells by performing a simple laboratory experiment. They will then use this knowledge to further understand how scientists are using DNA extraction to try to clone human cells, and to...
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Genetic Engineering
Students will apply their knowledge acquired from two guest speakers to writing a three hundred-word essay on either the pros or cons of genetic engineering. They will try to persuade the reader of their essays to agree with their stance...
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Martian Mummies
Students participate in "Raiders of the Future", a role play about futuristic scientists sending a spaceship to Mars for research and exploration. They collect geological samples for analysis, discover the ruins of an ancient...