they realized it was a double helix
They determined the structure of DNA, it is a double helix
Watson and Crick's model DNA in the shape of a double helix.
Francis Crick and James Watson made the first 3-D DNA model with the double helix
crick
James Watson and Francis Crick.
Watson and Crick's model DNA in the shape of a double helix.
They determined the structure of DNA, it is a double helix
Watson and Crick's model DNA in the shape of a double helix.
Watson and Crick's model of DNA showed a double helix.
Watson and Crick's model of DNA showed a double helix.
Francis Crick and James Watson made the first 3-D DNA model with the double helix
The two scientists to establish DNA are James Watson and Francis Crick.
crick
Watson and Crick DNA model was shape like a winding staircase
Watson and Crick think DNA looked like a double Helix
DNA
DNA