Forensic Technicians Unearth a Skeleton from a Shallow Grave

Multiple Choice

Forensic technicians unearth a skeleton from a shallow grave. They extract a tiny amount of DNA from the pulp found in the teeth. How could they obtain sufficient DNA for an analysis of the victim's genes?

A) subject the DNA to gel electrophoresis
B) use a nucleic acid probe
C) subject the specimen to amniocentesis
D) use the polymerase chain reaction
E) subject the DNA to restriction enzymes