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Science DNA

Published on Feb 03, 2016

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DNA

FORENSIC EVIDENCE AND PATERNITY TESTING

They use DNA to help with crime scences. They do this by finding the DNA a and putting it thought a series tests and it will find a match to a person and that could be the killer.

Photo by Aranami

You can get this D at a crime scene from either under the dead persons nail because there scratching and they get the crimes DNA or maybe there is hair that falls off the criminal that has DNA on it.

Many people have been freed from prison after they were called guilty and some people have been freed from the death sentence because the DNA proved they were innocent.

Photo by Dusty J

In paternity testing no man will ever be 100% included as the biological father. But they are very accurate at detecting the criminal from the DNA at the crime scene.

Photo by kevin dooley

No one has ever been wrongly put in jail because of DNA

Photo by Exothermic

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