Question 1
Abner has a dominant allele for a full head of hair and a recessive allele for male pattern baldness. You would expect Abner to
◦ be completely bald
◦ be partially bald.
◦ have a full head of hair.
◦ have thin hair.
Question 2
Adoption studies may be flawed because
◦ adopted children are more likely than nonadopted children to have genetic disorders.
◦ the results of adoption studies usually conflict with results of twin studies.
◦ agencies may try to place adoptees in environments similar to those of their biological parents.
◦ parents treat adopted children differently from biological children.