<prompt> Which of the following is used to differentiate race in seminal stains?Serum alkaline phosphataseMHS 5Peptidase ACholine  <response>: 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. 