Using simple and exclusive components, students easily build their own eight-rung ladder segment of the DNA molecule based on the model proposed by Watson and Crick in 1953. The components are made of color-coded plastic, and are easily assemble..

A unique model that shows the relationship between DNA molecules and the biological implications. The model provides the student with a laboratory experience using an investigative approach. The student guide leads students through a series of graphic i..

This kit lets students construct a model of an eight-rung ladder segment of the DNA molecule, and then build a molecular model of the basic components of the nucleotides of RNA and DNA. A set of instructions for constructing the models is included w..

Developed by teachers, this kit aids students in understanding the principles of recombinant DNA technology. It consists of teacher demonstration models and student manipulative sets, sufficient for a classroom of 30 students. Using the manipulatives, s..

The Zometool DNA kit is a great way for students to build a geometrically beautiful model of DNA, the molecule that makes us what we are! Explore the mysterious blueprint for all life on earth. Another great science activity, Zometool DNA includes step ..

Grades 5-12.
Wonderfully flexible set allows students to build and learn using models that demonstrate phosphate groups, deoxyribose/ribose sugars, color-coded hydrogen bonds, four codons, and color-coded nucleotides. Builds seve..

Specially designed, hook-and-loop sponge balls, called Bolecules™, illustrate a strand of DNA. Use this essential visual aid to “unzip” the original strand and build a second, “daughter”, molecule. Supplemental less..

Affordable, easy-to-understand replica of the “molecule of life.” At last, a realistic DNA model that fits within your budget! Your students will construct their own double helix model complete with cytosine, adenine, guanine, and th..

This demonstration model is constructed to illustrate the ladder-like arrangement of the DNA molecule. The model can be twisted to form the characteristic Watson and Crick double helix configuration. The sides of the ladder (deoxyribose and phosphat..

Excellent for AP Biology! Add creativity and flexibility to your demonstrations of protein processes with this set of magnetic model pieces. Using the included magnets, you can model basic cell structure, cell size, ETC cellular respiration, ETC ..