DNA Model, built to a scale of 10cm to 1nm and accurately depicts a 16 base pair section of DNA, phosphatedeoxyribose backbone and the four bases are represented by custom plastic moldings that show the shapes of the molecules in scale, Dimensions: 25in x 9in x 9in
Easy to construct the three dimensional model of DNA. Emphasizing the base pair sequence and function of DNA, the sturdy, colorful bases snap together in the correct sequence, and the pairs attach to a center rod representing hydrogen bonds.
Model Atomic Set - Economy, Senior, Idealy suited for advance level courses, Used for modeling three dimensional simple or complex molecular structures of organic and inorganic compounds, set consists of 150 connecting lugs and 370balls in different sizes and colors
This plant cell model is separated in 4 parts. Showing details of cell wall and inner details of cell wall, nucleus is separated and defined in a 3-D way cut section of chloroplast is shown.
List View
Easy View (new)
