Flexible wires will help support your model better. Making your own DNA model is a fun science project that you can do with all kinds of easy-to-find materials. You need polymer clay in six different colors, one color each for sugars, phosphates, adenine, thymine, cytosine, and guanine. Normal clay model will not be sturdy enough, especially if you want a larger model for projects or exhibitions. Here, we will use polymer clay as it can be baked. Here, we have provided an easy step-by-step guide to create a 3D DNA model using only clay. Adenine and thymine, and cytosine and guanine are always paired together. The four bases are adenine, thymine, cytosine, and guanine. Just attach the bases like steps of a ladder between the two strands, twist them, and your DNA model is ready! Remember DNA always twists to the right. To make a 3D model, we need to make two strands―sugar and phosphate―and then pairs of nitrogenous bases―adenine and thymine and cytosine and guanine. Students use paper nucleotides printed on card stock to build a single-stranded DNA sequence assigned by their instructor. This activity can be used to complement the short film The Double Helix. The structure is fairly simple, resembling a twisted ladder. In this activity, students build a paper model of DNA and use their model to explore key structural features of the DNA double helix. James Watson and Francis Crick first figured out the structure of DNA is a double-helix. They are present in all humans and most other organisms. DNA, or deoxyribonucleic acid, is like the building blocks of human life. Be it for a school project or just an activity to study DNA better, making a model can be fun and exciting too! And yes, simple materials are all you need, to make this model.īefore we begin with the different ways in which you can make a DNA model, it is crucial to understand the basic structure of DNA. Siblings share 50%, whereas twins share 100% of their DNA.Ī 3D DNA model will enable kids to understand the concept of DNA in a fun and interesting way.Humans and chimps share around 95% of their DNA.If you uncoiled all the DNA you have in all your cells, and laid them end to end, you could reach the moon 6000 times!.
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This BiologyWise write-up shows you how to make a 3D DNA model project with clay. DNA – the blueprint of our life! Making a three-dimensional model, either for a school project or just because you want to understand DNA better, is very simple.