Stigma (botany) Diagram of stigma. The stigma (plural: stigmata) is the receptive tip of a carpel, or of several fused carpels, in the gynoecium of a flower.
What's Criminal Profiling? Criminal profiling, or offender profiling, is the process of identifying the mindset and characteristics of an unknown criminal. Investigators examine the crime scene and the nature of the crime. The investigators attempt to determine the type of person the criminal is based on all the evidence and circumstances of the crime.
DNA fingerprinting is used routinely today in criminal cases. The process involves analyzing the suspect's DNA and comparing it to the DNA of the criminal from a sample left at the crime scene.