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DNA-Structure-Model is a kind fashion product from Hema brand factory. As the manufacturer and supplier in China, we provide customized service and make newest and fashion DNA-Structure-Model in classy quality. Contact us for lastest selling DNA-Structure-Model and advanced items. Welcome to to place bulk orders. Low price can be discussed.
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Dna Activity Model
Students construct two complete DNA segments with this dna activity model. The components consist of four nucleic acid bases:cyto sine,adenine, guanine and thymine, that are designed so only the proper bases ft together. Includes 48 bases, four strands,two supporting rods with penestals and illustrated instructions
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Dna Model
The unique plastic for allows you to assemble the Dna Model and then twist it into a double helix,instead of building it around a center post as in other mod-els.Each of the four nitrogenous bases comes in a different unlabeled color,so students can design their own base pair ciding.The model is removable from the plastic base and can be extended to its full length to demonstrate strand separation.
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