character: Francis Crick
topic: Model of DNA Structure
grade: 6
subject: Life Skills
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character: James Watson
topic: Discovery of DNA Double Helix
grade: 6
subject: Life Skills
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character: Rosalind Franklin
topic: X-ray Crystallography and DNA
grade: 6
subject: Life Skills
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character: Maurice Wilkins
topic: DNA Research Contributions
grade: 6
subject: Life Skills
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