How is mitochondrial DNA (mtDNA) typing used in forensic science? An unknown mtDNA sample is matched to a sample of nuclear DNA that was found at a crime scene. An unknown mtDNA sample is matched to a sample of mtDNA that was found at a crime scene. An unknown nuclear DNA sample is matched to a sample of nuclear DNA that was found at a crime scene. An unknown nuclear DNA sample is matched to a sample of mtDNA that was found at a crime scene.
Answers
Answer:
In forensic science, the mitochondrial DNA typing is used getting the mtDNA sample from the crime scene and matching it with an unknown mtDNA sample.
One get mtDNA tracings from a single person through generations and over hundreds of years, and they are the records to match the mtDNA of a criminal.
Mitochondrial DNA typing
This method is mainly used by forensic scientist who investigate crime scenes.
It involves the use of DNA from an unknown sample to match a DNA collected from a crime scene.
This method is normally used in special scenarios.
These scenarios include:
1) When the DNA is discarded.
2) When the sample does not contain nuclear DNA.
From the description above we can now answer the question as follows:
an unknown nuclear mtDNA is matched to a nuclear mtDNA found at a crime scene.