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Journal: The American Biology Teacher
The American Biology Teacher (2015) 77 (1): 30–39.
Published: 01 January 2015
...Robert A. Cooper This paper presents an activity that engages students in model-based reasoning, requiring them to predict the behavior of the trp and lac operons under different environmental conditions. Students are presented six scenarios for the trp operon and five for the lac operon. In most...