How To Make A 3d Model Of Dna. Cut an 18 inch long piece of the heavier gauge wire. Steps to make a dna keychain precut the wires.
Instead of spending all of your supply money on a dna model you can save money by making a 3d dna model yourself out of basic craft supplies such as construction paper. Two colors to be the phosphate and sugar on the sides of the dna i almost always pick black and white but it is up to you four colors in two groupings to be the bases. Next choose colors to represent cytosine guanine thymine and adenine.
You will need 24 red balls 24 white balls 13 blue balls 13 green balls 13 yellow balls and 13 orange balls.
Steps to make a dna keychain precut the wires. Steps to make a dna keychain precut the wires. Making your own dna model is a fun science project that you can do with all kinds of easy to find materials. Using either pipe cleaners and tape or styrofoam balls and toothpicks you can build a 3 dimensional model that has all the components of a double helix including the sugar deoxyribose and phosphate backbone and the nitrogenous bases cytosine thymine guanine and adenine.
