Which of the following statement forms the basis of $DNA$ fingerprinting?
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b
$DNA$ fingerprinting is a test to identify and evaluate the genetic information called $DNA$ (deoxyribonucleic acid) in a person's cells. $DNA$ fingerprinting is a form of identification based on sequencing specific non-coding portions of $DNA$ that are known to have a high degree of variability from person to person. These sections are known as tandem repeats. The test is used to determine whether a family relationship exists between two people, to identify organisms causing a disease, and to solve criminal cases.
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