By comparing their data to national databanks, students become aware of the underlying similarity of all human genepools. Genetics is also a way of discovering how organisms work. A second set of experiments will use zebrafish, an ideal model for the genetics of vertebrate development. Students will observe normal zebrafish development, a fascinating process which can be followed in detail under a dissecting microscope. They will observe mutant embryos, and analyze mutant genotypes to see how changes in DNA affect the function of molecules which direct development.
Genetic technology affects public policy on a global scale.
To encourage awareness of the impact of biotechnology and genome research on society, students will use biotechnology to test for the presence of genetically modified DNA and protein in supermarket foods. Laboratory training in DNA fingerprinting techniques, including collection of human DNA, PCR and gel electrophoresis. Modeling of effective teaching techniques to introduce human population genetics and probability. Practical guidance in use of van program materials. Detection of Bt toxin in corn-based foods.