Which type of macromolecule has the function of storing and transmitting hereditary or genetic information?

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

Choose the diagram that best represents a habitat corridor explain your choice.

What are positive impacts of algae? how is it used?