This biology-focused educational science kit is designed for children to explore heredity, genes, DNA's structure. There are 20 distinct biology activities, 40 tools and pieces, and a full color 48 page instructional manual. Some activities are: isolate plant DNA, build a DNA model, worksheets to to learn about dominant and recessive traits, breed a colony in a petri dish, a mock forensics activity to analyze DNA evidence to identify a suspect, and much more! ADULT SUPERVISION NEEDED! You will be providing additional items for the experiments (IE kitchen items, food items, containers, etc). A new kit cost $35, This is an open box unused set.