BIO 281, Module 2
Final Exam Material
(You should also review the learning objectives from Exam 3 material that will be on the final exam)
Sexual selection/ Modes of Natural Selection
Identify examples of directional, stabilizing and disruptive selection and predict how a population
will evolve in response to each type of selection.
Describe the effect that natural selection has on average fitness and genetic variation in a
Explain why sexual selection is a special case of natural selection and give examples of traits that
result from female choice and male competition.