Cold Spring Harbor Laboratory
The DNA Molecule Is Shaped like a Twisted Ladder
One of the first models of DNA appeared to be a triple helix. Young scientists learn about the many scientists who worked to find the shape of DNA. They observe multiple models, tests, and experiments to understand the conclusions. An...
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The Race for the Double Helix
Students participate in an ethics-based simulation. In this ethics lesson plan, students role play research scientists working to decipher a code. Students work in small collaborative groups and must interact with other small groups to...
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DNA's Discovery and Structure
With a professional appearance, this presentation introduces advanced biology learners to the history and structure of the DNA molecule. The details included in this resource are definitely more in-depth than what you would expose a...
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Who's Who and How Do You Know for Sure?
Students investigate the applications of DNA fingerprinting, They read crime scenarios and using the details of the crime and laboratory experimentation decide the suspects guilt or innocence.
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Sci-Fi/Biotech Video Worksheets
Learners watch two commercial films which portray an historical perspective and possible uses of biotechnology in order to better understand the vocabulary and techniques involved in genetic engineering.