DNA fingerprinting. Sample tube containing pellet of human DNA (white): DNA bands on the electrophoresis gel in background appear pink when viewed under ultraviolet light. The banding pattern of a pure,sample of DNA is unique to one person. DNA fingerprinting may be used to prove family relationships,such as the paternity of a child,because some of the parent's DNA bands will match some of the bands in the child's fingerprint. The technique has also been used to identify & convict criminals from blood,semen or hair left at the scene of a crime. This highly- sensitive technique demands scrupulous care & accuracy throughout its stages | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Plailly, Philippe |
Bildgröße: | 3326 px × 4984 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
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