Double helix model projects

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a model of a structure made out of plastic balls and sticks on top of a wooden table

DNA Helix; My daughter and I created the helix with foam balls, string toothpicks and skewers. Paint 1/2 of the foam balls one Color and use the white for the sugar and the other for the phosphate group. Use colored toothpicks the the different bases. One dowel rode for support and a glue gun. She skews are used to put holes in the balls. Paint them in the skewer it is easier.

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the structure of an animal's body with different colored lines and dots on it

: Hydrogen bonds between nitrogenous bases in nucleotides on the two strands of DNA (guanine pairs with cytosine, adenine with thymine). This gives rise to the double-helix structure that is crucial to the transmission of genetic information.

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