Problem 1. List six types of physical evidence derived from human or other animal sources that are commonly found at crime scenes.
Problem 2. List and define the two methods used by forensic scientists when examining physical evidence.
Problem 3. To permit positive identification, testing procedures used by a forensic scientist must meet what two conditions?
Problem 4. Describe the two steps in the process of comparison. What question does each step attempt to answer?
Problem 5. Define the product rule and explain how it can be used to determine whether two blood samples come from the same source.