Step into the fascinating world of crime-solving with our new resource, "DNA Detective." Ever wondered how science can crack the toughest cases? Dive into the thrilling story of "A Not So Purrr-fect Murder" and explore the intriguing science behind DNA testing, criminal investigations, and the power of genetic evidence. In this resource, students will read an article and watch a news report in order to: Investigate the critical piece of evidence scientists at UC Davis tested. Examine the source of the mysterious cat hairs and understand their significance. Apply their knowledge of DNA structure and function to understand how scientists use specific parts of the DNA molecule, such as nitrogen bases, to identify organisms or individuals. Analyze the remarkable methods that led police to identify the victim, even when his body was unrecognizable, by connecting DNA evidence to the basics of genetics. Engage in a thought-provoking discussion on whether DNA testing has increased crime-solving and explore the ethical implications. These student objectives will not only enhance their critical thinking skills but also require them to apply their understanding of DNA structure and function to solve real-life cases. Plus, students will delve into a captivating narrative where DNA testing revolutionized the pursuit of justice. Editable in Google Docs! Print & Digital TEKS Aligned