Final answer:
True. The advent of DNA technology has dramatically changed the approach of forensic scientists in determining the individualization of blood stains and other biological evidence.
Step-by-step explanation:
True. The advent of DNA technology has indeed dramatically altered the approach forensic scientists have taken toward the individualization of blood stains and other biological evidence. Prior to DNA technology, scientists relied on blood typing to determine the type of blood present at a crime scene, which could only narrow down potential suspects to a small group of individuals with matching blood types. However, with the introduction of DNA analysis, scientists can now accurately identify individuals through DNA profiling, providing more conclusive and individualized evidence.