Help explain individual human characteristics and genetic differences.  Visualization and understanding of meiotic cell division are promoted through enlarged views of chromosomes, cytoplasm, and chromatic and polar bodies.

Each Model Activity Set consists of a 24" x 18" markable model of durable vinyl and an activity guide. The activity guide introduces background information, and has teacher-developed activities. The guide contains a glossary, a key to the model, color transparencies and a blackline master.