Delta Science Modules 2. Each module emphasizes basic science concepts and content while developing students' process skills and increasing their appreciation for both the natural world and technology. This kit contains thirteen hands on activities that help students trace what they observe in their own features to their cells, then to the microscopic DNA within the cells. In the activities, students create three dimensional models of cells and organelles using plastic spheres, cellophane, buttons, and macaroni. The kit provides all materials, including patterns for pieces that fit together in a jigsaw to demonstrate the complementary nature of DNA to RNA interactions.
More advanced activities introduce students to cloning and DNA fingerprinting.
The teacher's guide provides background information, directions for advance preparation, an index of materials included in the kit, reproducible student worksheets, assessment strategies, extensions, and connections to additional disciplines.