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features animations and activities for learning about DNA, cells, and other topics in genetics and bioscience. Build a DNA molecule. Transcribe and translate a gene. See why a firefly's tail glows. Use DNA evidence to solve a mystery. Extract DNA from wheat germ and see real DNA. Find out how genetics are being used to save endangered species. Learn about stem cells, addiction, gene therapy, cloning, and genetically modified food. (University of Utah, National Institutes of Health)
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