Males have only one copy of each type of sex chromosome; therefore, all sex-linked genes are expressed, even recessive alleles. Based on this information, which statement is true? A. Males are more likely than females to have sex-linked genetic disorders. B. Females are more likely than males to have sex-linked genetic disorders. C. Females and males have the same chance of having sex-linked genetic disorders. D. Males are the only ones who have sex-linked genetic disorders.