One strip of 8 related 35 mm images photographed through a microscope called photomicrographs. Arrows and call outs help the student locate important features. The film is mounted in a clear plastic holder that protects it on both sides.

Each microslide strip contains the following photomicrographs:
1. The zygote (750X)
2. Pro-metaphase (750X)
3. Metaphase (750X)
4. Metaphase-polar view (750X)
5. Early anaphase (750X)
6. Anaphase (1000X)
7. Telophase (750X)
8. Late telophase (1000X)

Each microslide is accompanied by a detailed lesson plan designed to stimulate, inform, and question students about the topic under study. Each lesson plan has a pocket in which the microslide is stored. Lesson plans are printed on heavy card stock and will serve for repeated use.