DNA Fingerprinting

DNA FINGERPRINTING FACTS :

Genetic fingerprinting pinpoints individuals.

dna is unique (except in twins, they have identical DNA)

its a way of comparing DNA samples to see if they come from the same person or from teo different people.

its used in forensic science

DNA from skin, semen etc, is taken from a crime scene and compared with the DNA taken from the suspect.

Paternity tests  -to check if a man  is the father of a particular child.

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the method :

you isolate the DNA from the cells.

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