while investigating a break - in, the police discover that the intruder was cut on the broken window that he…

while investigating a break - in, the police discover that the intruder was cut on the broken window that he or she used to enter the house and left a sample of blood behind. soon after the crime, the police apprehend a suspect and obtain a dna sample. which process is most likely to be used to determine whether the blood on the glass belongs to the suspect?\no pcr analysis\no str analysis\no mtdna analysis\no y - chromosome analysis

while investigating a break - in, the police discover that the intruder was cut on the broken window that he or she used to enter the house and left a sample of blood behind. soon after the crime, the police apprehend a suspect and obtain a dna sample. which process is most likely to be used to determine whether the blood on the glass belongs to the suspect?\no pcr analysis\no str analysis\no mtdna analysis\no y - chromosome analysis

Answer

Answer:

B. STR analysis

Brief Explanations:

STR (Short Tandem Repeat) analysis is commonly used in forensic DNA profiling to match DNA samples. It analyzes highly variable regions of DNA for identification purposes. PCR analysis is a technique for amplifying DNA, not the main method for identification here. mtDNA analysis is useful for maternal - lineage studies and in some cases where nuclear DNA is degraded. Y - chromosome analysis is mainly for male - specific lineage and male - related forensic cases. STR analysis is the most likely for general suspect - sample matching.