How many people have been found with the same DNA?

Enhance your skills with the Criminal Investigation Test. Utilize flashcards and multiple choice questions—each paired with hints and explanations. Prepare thoroughly for your exam!

DNA is unique to each individual, with the exception of identical twins who share the same genetic material. This uniqueness is why forensic science relies heavily on DNA evidence for identification in criminal investigations. The probability of two unrelated individuals having the exact same DNA profile is incredibly small, often cited as being less likely than winning the lottery multiple times. Thus, when it comes to finding people with the same DNA, the prevailing scientific consensus is that, aside from identical twins, there have been no documented cases of anyone else sharing the same DNA. This makes the choice indicating that none have been found correct.

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