Practicing Real Science in the Laboratory | NSTA

Practicing Real Science in the Laboratory

Journal of College Science Teaching—November 2001

In a molecular biology laboratory, students study the role of the enzyme polygalacturonase in the softening of tomatoes during ripening, developing their own hypotheses and designing their own experiments. While the experiment is new to the students it is based on published work. Thus, students avoid the technical problems associated with novel research.

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