The following photographs were taken during a hands-on science lesson for high school students. The lesson was prepared by UIUC biology graduate students.
(Click on the image to see a larger picture.)
Here students squeeze the eggs out from the female frogs for the invitro-fertilization.
Here a student squeezes sperms out of a male frog for the invitro-fertilization.
Students inject eggs and sperm into the test tubes in hopes of successful fertilizations.
Everybody wants to watch the action take place under the microscopes.