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| This site provides biochemical methods and computer tools to allow students to use their own DNA "fingerprints" as a starting point in the study of human evolution. Two experiments are currently available, which are supported by reagents and ready-to-use kits available from Carolina Biological Supply Company. | 
| CLICK ON ONE EXPERIMENT TO BEGIN: | ||
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 |  Alu 
        Insertion Polymorphism detects the presence 
        or absence of a "jumping gene" on chromosome 16. This simple genetic system 
        has only two alleles and three genotypes. Despite this simplicity, allele 
        frequencies vary greatly in different world populations. Alternate explanations 
        about the causes of this variation are consistent with opposing theories 
        of the origins of modern humans. | |
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