12Pcs Ball Inflation Needle Inflating Pump Needle Inflation Needle Pump needle. food lifelike peach Foam Simulation Peach Artificial Fruits. 12pcs 6 Color Simulation Hessian Burlap Pennant Decoration Banner for Wedding.
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Upgrade Kit x 1 （ Without Robot ）. Note: Only Upgrade Kits Without the Robot. MPNDNA DK-38A. FeaturesModel injection molding. Country/Region of ManufactureChina. Age Level17 Years & Up. However we will try our best to replay in 24hours!
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100% new condition and high quality.
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Model Children Assembly Plaything Dna Double Helix Models. It stimulates students' interest in science.The DIY human DNA double helix model is a must-have for biological science education. It is not only a practical teaching tool, but also beautiful, making it an ideal educational toy.
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An intuitive teaching aid suitable for teaching basic DNA double helix and biology courses in middle schools. - Enhances scientific knowledge by providing a comprehensive and interactive learning experience on the structure of dna.
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Use: As a teaching aid to demonstrate the composition of DNA. It includes 4 bases, 5 carbon sugars, and phosphoric acid, and can demonstrate the pattern structure of the DNA double, in which two parallel polynucleotide chains form a left and right hand, with phosphoric acid on the cylinder, and base pairwise pairs in the middle of the cylinder, with the base pair plane perpendicular to the cylinder.
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Double Helix Assembling Models Gene Spiral Technology Dna Kit Structure. -Effortless assembly: the spiral technology model is designed to be easily assembled, making it accessible for students of all ages.
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1 x Double Helix DNA Model. Chandelier Rod Bearing Hook Lighting Accessories Ceiling Holder Parts. Chemistry Molecular Model Teacher Set Scientific Double Helix Dna Structure. Educational DNA Double Helix Model for Children DIY Structure Learning.
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