American Institute of Biological Sciences
Action Bioscience: The Ecological Impacts of Agricultural Biotechnology
Discover some of the pros and cons of agricultural biotechnology.
PBS
Pbs Teachers:engineer a Crop
Compare the traditional method of selective breeding with transgenic methods. Interactive activities on this site include breeding the largest ear of corn possible and engineering a "super crop".
CK-12 Foundation
Ck 12: Life Science: 3.21 Agriculture
Learn how biotechnology can alter crops to change many different phenotypes of plants.