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. Enough supplies for 30 students. The Wheat Germ DNA Necklace kit complements the lesson Wheat Germ DNA found on the National Agricultural Literacy Curriculum Matrix.