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Art by Jane Wang — note that high res versions of image files available here. DNA samples were taken from a crime scene, the female victim and two suspects in a sexual assault case. This is why children resemble both of their parents. Each child inherits one set of chromosomes from each parent. In reality, all of the bands look the same and only the positions are different. Can you determine which suspect is likely the criminal? In spite of the problems with DNA fingerprinting, it is a reliable form of evidence when performed properly, which has helped falsely convicted people be released from jail.

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