Final answer:
DNA analysis and fingerprint analysis are two methods used to assist in solving crimes and missing-person cases. DNA analysis involves sequencing and analyzing DNA from an unknown sample, while fingerprint analysis determines the nucleotide sequence of unique areas of human DNA.
Step-by-step explanation:
A) DNA analysis: DNA analysis is a method used to assist in solving crimes and missing-person cases. It involves the sequencing and analysis of DNA from an unknown sample, which is then compared to a random population to find a matching individual. This method provides highly accurate identification and is widely used in forensics.
B) Fingerprint analysis: Fingerprint analysis is another method used in solving crimes and missing-person cases. It is a fast and cost-effective method that involves determining the nucleotide sequence of certain areas of human DNA that are unique to individuals. This technique is used for paternity tests, criminal investigations, and forensics.