It's been more than 50 years since James Watson and Francis Crick showed that DNA is a double helix of two strands that complement each other. But how does a short piece of DNA find its match, out of the millions of 'letters' in even a small genome?
Add to del.icio.us
Digg this
Post to Furl
Add to reddit
Add to myYahoo!
Powered by blogdig.net