Every human has unique DNA (except for identical twins who share the same DNA, as they both came from the same initial cell). Forensic scientists use the unique nature of DNA to help catch criminals.

Touch DNA: DNA that is transferred to a surface through skin contact, often used in forensic investigations to link individuals to crime scenes. Persistence: The duration that DNA remains ...

interrogate the professional standing of the forensic scientist involved; establish the integrity of the exhibits and the risk of contamination; ask why LCN DNA was used; determine how the results ...

Understanding DNA shedding is vital in forensics, revealing how individual variability affects DNA transfer and its implications in criminal investigations.

When it comes to identification with DNA, forensic scientists have ... Since mtDNA is passed on only through maternal lines, forensic scientists can use it to assist with the identification ...

forensic sculpture and DNA phenotyping. Forensic sculpture uses skull remains and population samples to create an idea of what the victim looked like. But this method won't ever be 100% accurate.