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DNA - Wikipedia
DNA | Definition, Discovery, Function, Bases, Facts ...
What Is DNA? Summary, Structure, and Importance - Healthline
What is DNA? - MedlinePlus
DNA - Definition, Function, Structure and Discovery | Biology ...
Deoxyribonucleic Acid (DNA) Fact Sheet
DNA facts and information - National Geographic
DNA explained: Structure, function, and impact on health
Introduction: What is DNA? | Learn Science at Scitable - Nature
DNA Is a Structure That Encodes Biological Information