Final answer:
Forensic science plays a vital role in the criminal justice system by providing evidence through the analysis of biological samples and processing DNA, often helping to solve cases and contributing to court proceedings.
Step-by-step explanation:
A student is seeking a case study involving the use of forensic science within the criminal justice process. One renowned example is the use of DNA evidence in the conviction and later exoneration of individuals in criminal cases. Forensic scientists play a pivotal role in the criminal justice system, employing techniques such as analyzing hair, blood, and other body fluids, and processing DNA to derive evidence that can be presented in court. Their expertise is also crucial in examining various other biological evidence like insect larvae or pollen grains found at crime scenes. Forensic science has seen a surge in interest partly due to television portrayals and advancements in molecular techniques. Careers in forensic science typically require a strong background in science, particularly in fields like chemistry, biology, and sometimes intensive math courses.