New for 2021! The Heredity & Designer Genes Quiz Book offers two, one for each Division, short 30 question tests built from questions asked at previous National Tournaments. It is a great tool for identifying areas of further study on the event topics as well as seeing the type and format of National-level questions. For MY SO participants, this resource offers you another set of questions to use as you practice for the monthly STEM Showdown. Answer key included.