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How is DNA typically collected at a crime scene?
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DNA is collected using sterile cotton swabs to avoid contamination and to make sure as much usable information as possible is transferred from the scene to the person studying it.
CBS via MovieStillsDb
CBS via MovieStillsDb
How is DNA typically collected at a crime scene?
- By using a cotton swab
- By vacuuming the area
- By using a metal detector
- By taking photographs
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