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ioda
3 years ago
13

How is DNA used to solve crimes?

Biology
2 answers:
konstantin123 [22]3 years ago
4 0
DNA<span> is generally </span>used to solve crimes<span> in one of two ways. In cases where a suspect is identified, a sample of that person's </span>DNA<span> can be compared to evidence from the</span>crime<span> scene. The results of this comparison may help establish whether the suspect committed the </span><span>crime</span>
Marat540 [252]3 years ago
4 0
DNA can narrow down a Investigation to the person who was last there, Makes it easier in a way to narrow down the search for who they are looking for, cannot come to a conclusion on who that person may be because it could have been from someone the day before, or it could have been from someone else that was there for house keeping or a friend etc.
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