Which of the following is a type of cell organelle 1.DNA
2.Membrane
3.Nucleus
4.Cytoplasm

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

9. wind power creates pollution. water air soil noise

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