10.3 Questions

To be done in your notebook by Wednesday, 11/2.

1. What is a gene pool?
2. How can allele frequency be used to demonstrate evolution?
3. Describe these 3 patterns of natural selection and give an example of each:  stabilizing, disruptive, and directional.
4. Describe these 3 types of reproductive isolation and give examples of each:  temporal, behavioral, and geographic.
5. Distinguish between allopatric and sympatric speciation.
6. Discuss the 2 theories about the pace of evolutionary change:  gradualism versus punctuated equilibrium.
7. What is polyploidy?  How can it lead to speciation?  In what organisms is it most common?
8. Do the DBQ’s on p. 458 and 460 (this one starts on 459)