Double Helix 3d Model. The string should be cut to be about 1 foot 30 cm long although you can make it longer or shorter based on your preferred size of dna model. James watson and francis crick first figured out the structure of dna is a double helix.
One is a full colour version showing how the dna bases pair together. 3 8 out of 5 stars 77. Free shipping on orders over 25 shipped by amazon.
The structure of the double helix dna model is the language of all life on earth.
Get it as soon as wed dec 16. Low poly models animated models rigged models obj models fbx models. Get it as soon as wed dec 16. James watson and francis crick first figured out the structure of dna is a double helix.
