If your gay and proud and YOU know it clap ur hands

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

I’m stuck on this question cuz i’m stupid sksksksk

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.