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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Which of the following is used to differentiate race in seminal stains?
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The correct answer is  Enzyme Typing: Enzyme markers commonly used in genetic profiling of semen are phosphoglutamase (PGM) and peptidase (Pep A). Pep A is polymorphic in many racial groups and is commonly employed as a racial discriminator. PGM is polymorphic in all populations and can be subdivided into 10 distinct subgroups.