Defense of Evolution

http://www.pbs.org/wgbh/nova/evolution/defense-evolution.html

Evolution Simulation Program

www.biologyinmotion.com/evol/index.html

Genetics Practice Problems 

http://glencoe.mheducation.com/sites/0078778066/student_view0/chapter5/math_practice.html

Genetics Resources for Teachers

http://teach.genetics.utah.edu/

Meiosis Tutorial

http://www.biology.arizona.edu/cell_bio/tutorials/meiosis/main.html

Mitosis Photo Gallery

http://micro.magnet.fsu.edu/micro/gallery/mitosis/mitosis.html

Online Mitosis Tutorial

http://www.biology.arizona.edu/cell_bio/activities/cell_cycle/cell_cycle.html

Sexual Selection: Tale of the Peacock

http://www.pbs.org/wgbh/evolution/library/01/6/l_016_09.html