16 Multiple Choice 2 points
Sickle cell anemia is an example of \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.
a disease caused by a point mutation
All of these
a balanced polymorphism
recessive disorder
17 Multiple Choice 2 points
Genetic variation among populations around the globe is a function of \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.
evolutionary history
regional natural selection pressures
All of these
genetic drift in small populations