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Unformatted text preview: BIOL 202 Student’s Name ___________KEY______________ HOMEWORK #9 Section number and TA’s name:_________________ DUE: April 10/11 in your discussion section. IMPORTANT: Please type (not hand-write) your answers onto the question sheet itself (this sheet). Please highlight or otherwise indicate the parts that you have typed with underlining or bold ing. 1. For each of the following growth conditions, indicate for the CAP protein and the lacI repressor protein whether or not they are bound to a specific small molecule and whether they are bound to the DNA of the lac operon. a. Medium containing lactose but no glucose. CAP: attached to cAMP and bound to DNA lacI repressor protein: NOT attached to the DNA of the lac operon and bound to allolactose b. Medium containing glucose but no lactose. CAP not attached to anything lacI repressor protein: attached to the DNA of the lac operon c. Medium containing both lactose and glucose....
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This note was uploaded on 04/25/2008 for the course BIOL 202 taught by Professor Staff during the Spring '08 term at New Mexico.
- Spring '08