Welcome to my website. You can find information about AP biology, AP environmental science, and anatomy and physiology. These are the most fun and exciting classes at PTISD.

Would you like to add a gene to the DNA of a bacterium? How about cutting DNA to detemine a DNA finger print? Learning is fun, exciting and sometimes overwhelming in AP biology. Come on be a part of it!

How clean is your water? Build a water treatment plant and find out how to clean it is. That's what you will do in APES.

How does your body work? Find out ALL about it in anatomy and physiology.

AP biology and AP environmental science enjoy your summer assignments to get a jump start on the 2007-2008 year. Check the download page for your specific assignments. Books may be checked out any time after June 4.