What did Francis Crick and James Watson discover on February 28 1953?
The structure of the DNA molecule

The first five correct answers for this question were from: @RTGplayer, @kevinpnye, @JakeM, @justinrcruz and @BearBama02 - well done!
HOW TO PLAY AND HAVE FUN!
1 Get yourself a free twitter account
2 Follow @twrivia
3 Wait for the questions
4 Tweet your answer to @twrivia




