Why are pus cells found in stool? A: Pus cells are commonly found in healthy stool, and they help to ease the passage of stool, according to About Health. However, these pus cells are not visible to the human eye. If pus, or mucus, is visible in the stool, this can indicate the presence of a disease or condition. Continue Reading.
DNA evidence is analyzed using the polymerase chain reaction (PCR) method, which allows for very small samples to be tested and identified. Once the sample is tested, it may be cross-referenced with DNA profiles already in a database or with genetic data provided by a suspect.
What is exculpatory evidence? In a criminal trial, âexculpatory evidenceâ is evidence that indicates the defendant did not commit the crime he has been accused of. Its opposite is âinculpatory evidence,â which is evidence that indicates the defendant did commit the crime. (Evidence that is neither exculpatory nor inculpatory is likely to be excluded from court as irrelevant, because it doesnât support either sideâs arguments.) Trials.