Bio Quiz 1 - Name Status Score Instructions Question 1 Quiz...

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Name: Quiz 1 Spring 2007 Status : Completed Score: 3.5 out of 5 points Instructions: Question 1 0.5 of 0.5 points Operators and repressors are observed in__________, while genes for enzymes are seen in ______________. Selected Answer: c. Regulatory regions, coding regions Correct Answer: c. Regulatory regions, coding regions Question 2 0 of 0.5 points Genes that are coordinately expressed are frequently seen Selected Answer: d. both a and b are correct Correct Answer: e. both b and c are correct Question 3 0.5 of 0.5 points A synthetic drug resembles tryptophan (mimics its action) and is introduced into a cell culture of bacteria. In response the bacteria begin to Selected Answer: a. Repress tryptophan synthesis Correct Answer: a. Repress tryptophan synthesis Question 4 0 of 0.5 points A drug prevents cAMP from binding to CAP. This would result in Selected Answer: c. Glucose always being synthesized Correct Answer: a. Inability to metabolize lactose ever Question 5 0.5 of 0.5 points
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