a young boy has been found, and police are trying to locate his family. they take a dna sample from him and…

a young boy has been found, and police are trying to locate his family. they take a dna sample from him and begin collecting dna samples from families who have missing children. if police use dna samples only from the fathers, which type of dna technology can they use to identify the boys parent?\ny - chromosome analysis\nmtdna (mitochondrial dna) analysis\nvntrs (variable tandem repeats)\npcr (polymerase chain reaction) analysis

a young boy has been found, and police are trying to locate his family. they take a dna sample from him and begin collecting dna samples from families who have missing children. if police use dna samples only from the fathers, which type of dna technology can they use to identify the boys parent?\ny - chromosome analysis\nmtdna (mitochondrial dna) analysis\nvntrs (variable tandem repeats)\npcr (polymerase chain reaction) analysis

Answer

Answer:

A. Y - chromosome analysis

Explanation:

Step1: Understand inheritance patterns

Y - chromosome is passed from father to son.

Step2: Analyze each option

mtDNA is from mother, VNTRs and PCR are general techniques not specific for paternity from father - only samples. Y - chromosome analysis is ideal for identifying father - son relationship using father's DNA samples.