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Pinpoint Navigation and Propulsion in a Seemingly Random Soup

Non-coding sequences of DNA, sometimes considered genetic junk, may actually function to help navigate proteins to their target genes.

Small Molecules Play Key Roles in Cells

Molecular biologists are finding a universe of functional small proteins and RNAs that were considered junk or not even known to exist.

Skin Uses Master Control

It would be hard to see how evolution would deal with a story about skin development. Maybe that's why it was barely mentioned.
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