1.Which
of the pedigrees above illustrates the inheritance of a Y-linked trait? a) b) c)
2.
Which of the pedigree above illustrates the inheritance of a mtDNA linked trait? a)
b) c)
3.
Which of the pedigrees above illustrates the transmission of an X-linked trait? a)
b) c)
4. Which
of the following is an example of a polygenic trait?
a)sickle
cell anemia b) dwarfism
c) eye color d) tongue rolling
A
B
C
