Many students may know about DNA fingerprinting, one application of the discovery of DNA's structure. Scientists have identified about 2,000 of these variable DNA sequences. By comparing the lengths of selected sequences among individuals, they can establish paternity, track the inheritance of genetic disorders, or even solve crimes.
Students can take on the role of scientists by analyzing DNA fingerprints to solve a paternity case.
DNA Findgerprinting worksheet you may print out and distribute to students.