Question 2 Part 2 A Part 2 B 1 (1.08 MiB) Viewed 9 times
Part 2 (B)
Question 2 Part 2 A Part 2 B 2 (1.25 MiB) Viewed 9 times
In a bacterial cell that has a mutation in the gene encoding the CAP protein, so that the mutant CAP no longer needs to bind cAMP to bind DNA, describe the state of expression (transcription) of the lac operon under the following conditions. *I called it CAP in class, though your book refers to it as the CRP-CAMP complex - same thing. DOD Glucose absent and lactose present Glucose present and lactose present Glucose present and lactose absent Glucose absent and lactose absent 1. ON 2. OFF
In a bacterial cell that lacks the gene encoding the CAP* protein, describe the state of expression (transcription) of the lac operon under the following conditions. *I called it CAP in class, though your book refers to it as the CRP-CAMP complex - same thing. 1 1 2 2 Glucose present and lactose present Glucose absent and lactose present Glucose absent and lactose absent Glucose present and lactose absent 1. ON 2. OFF
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