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Beautiful Chemistry: Beautiful Structures: Dna Nanostructures
DNA is the molecule of life, as life's secrets are encoded in DNA. In this interactive activity. we see the famous double helix structure of DNA.
Sumanas
Sumanas Inc: Life: The Science of Biology: Dna Chip Technology
A new way of testing DNA samples uses a chip. This allows scientists to examine thousands of genes instead of just one at a time.