How Is DNA Analyzed for the Purposes of Forensic Evidence

Multiple Choice

How is DNA analyzed for the purposes of forensic evidence?

A) DNA is analyzed for the presence of nucleotide bases.
B) Fragments of DNA are run on a gel to separate them by size and form a pattern.
C) DNA is analyzed quickly,within a certain time frame,because it degrades over time.
D) A technique called STR is used to amplify small fragments of DNA.
E) Regions of DNA from the suspect are amplified and compared to crime scene DNA.