Genetic Dice are designed to model the allelic frequency found in the human ABO blood group system (based on common types found in North America), and to demonstrate how blood types are determined.

Each side of a die is marked with an A, B, or O to represent the corresponding blood group allele. Rolling the dice allows you to model the population genetics of the human ABO blood group using a probability table. Developed by David Wood and Charles Haffey. Includes 10 pairs of dice, and a detailed teacher's guide with experiments, a probability table, and a worksheet.