A laboratory technique used to identify the origin of crime scene DNA is called…?
A) chromatography
B) presumptive blood test
C) spectroscopy
D) DNA profiling
E) Paternity testing

Question

Quizplus · Accepted Answer

DNA profiling is a laboratory technique that analyzes DNA samples to determine the origin of crime scene DNA. It is used to compare DNA samples from suspects, victims, and crime scenes to help determine who was involved in a crime. Chromatography is a technique used to separate and analyze mixtures of chemicals, presumptive blood tests are used to detect the presence of blood, spectroscopy is the study of the interaction between matter and electromagnetic radiation, and paternity testing is used to determine biological relationships between individuals.

A Laboratory Technique Used to Identify the Origin of Crime