Humans share 99.9% of their DNA with each other. In 1-2 sentences, explain how DNA can be used to understand whether suspects are innocent or guilty of a crime?”(2 points)

Answer 1

DNA can be used to compare biological samples found at a crime scene, such as blood or hair, with a suspect's DNA to determine a match. If the DNA from the crime scene matches the suspect's DNA, it suggests a connection to the crime, while a lack of match can indicate innocence.