Is there DNA in my food? Absolutely! Each variety of wheat has DNA (deoxyribonucleic acid) that gives it certain genetic traits or characteristics. Use this kit to extract and observe strands of DNA from wheat germ. Kit includes test tubes, stir sticks, pipettes, microcentrifuge tubes, and yarn with enough supplies for a classroom of students. The Wheat Germ DNA Necklace kit complements the lesson Wheat Germ DNA. Refill kits are also available. Order this kit online from agclassroomstore.com.