This science video tutorial includes step-by-step instructions for extracting DNA from wheat germ, the embryonic plant attached to the wheat seed. Individual wheat seeds, or kernels, separate readily from the plant. This kernels have a tough outer coating called bran. If you want to know more, just watch this science experiment.
This procedure can easily be done at home or school with readily available equipment and supplies.
Have an iPhone? Check out all 200+ new features coming in iOS 13.