DNA profiling relies on an individual's ________,no two of which are the same between different people,except identical twins.

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DNA profiling relies on analyzing specific regions of an individual's DNA that contain short tandem repeats (STRs). These STRs are unique between individuals, except in the case of identical twins who have the same DNA. A person's set of genes (A) and DNA-based sequences (B) are not necessarily unique to them and can be shared with other individuals. Fingerprints (D) are also unique to individuals but do not contain genetic information used in DNA profiling.

DNA Profiling Relies on an Individual's ________,No Two of Which