S Ishan is testing materials to see whether they will stick to a magnet. How can
he use his imagination in this experiment?
O A. To remember which materials are magnetic
B. To think of different materials to test
O C. To carefully record the results in a chart
D. To do the test the same way each time

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

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

What is a sex-linked genetic disorder that disrupts the blood's ability to clot? a. achondroplasia b. huntington's disease c. hemophilia d. albinism