Principles of Forensic DNA
for Officers of the Court
Principles of Forensic DNA for Officers of the Court
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Module 2 :: Biology of DNA

Topic 1 :: Biological Terminology

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Where is DNA Found?

A person's DNA is the same in blood, saliva, tissue, hair, semen, and other biological material. Biological material may be present at a crime scene even if it is not visible to the naked eye.

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