This DNA's Discovery and Structure presentation also includes:
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The history of our understanding of the DNA molecule is surveyed through the first half of this presentation. Once Watson and Crick are introduced, the focus shifts gears to the double-helix structure of the DNA molecule. That is all that you will find in this brief, but befitting set of slides. Use it as an introduction to the wonders of DNA in your biology class, then have learners build a model of the DNA molecule.