Structure
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Audio slideshow – the secret of life
From BBC news site – photos and description of the papers of Francis Crick.
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BBC DNA at 50
In depth report from BBC news site – includes features on the discovery of DNA structure and a rotating 3D double helix.
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DNA anatomy
Animations on DNA structure, replication and protein synthesis.
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DNA model from recycled materials
Information on how to construct a DNA double helix from drinks cans and bottles.
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DNA song
Song about DNA structure on Youtube.
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Nucleic acids
Page of information on DNA and RNA structure, including diagrams, links and a multiple choice quiz