Mitochondrial dna is used to follow maternal inheritance and sequences on the y chromosome is used to follow paternal inheritance. why is it not practical to analyze paternal inheritance in this class?
a. because only men have a y chromosome, the women in the class wouldn't be able to participate. b. none of these are valid reasonsc. it's not impractical because y chromosome sequences are present in both men and women. d. because only men have a y chromosome, the men in the class wouldn't be able to participate. e. because only men have a y chromosome, the women in the class would contribute excess data.