
Are there any STR markers that suggest that Rupert is not the biological child of rob and roberta?
If your answer is yes, list the STR(s).
If an incredibly small amount of DNA is found at a crime scene, how can a DNA analyst amplify the DNA so that there is more to work with?
The following questions are regarding the structure of DNA and how this aids in gel electrophoresis.
DNA is collected from several suspects.
Suspect A has 6 STRs, suspect B has 8 STRs, and suspect C has 10 STRs at a particular locus.
Which DNA molecules will travel the furthest during gel electrophoresis and why?