PLEASE HELP WILL MARK BRAINELLEST Cross a red-flowered snapdragon with a white flowered one. Then perform another cross with the offspring of the first cross. List genotypic and phenotypic ratios for each cross

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis