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.
There are two types of evidence; namely, direct evidence. and circumstantial evidence. In this case, the People conten d that there is circumstantial. evidence of the defendant's guilt. Let me explain what constitutes direct and circumstantial. evidence and how they differ. Direct evidence is evidence of a fact based on a witness's. personal knowledge o r observation of that fact. A per son's guilt.