Please help I need answers to both of these follwoing questions. IMP ANS 2 1. Th
ID: 220824 • Letter: P
Question
Please help I need answers to both of these follwoing questions. IMP ANS 2
1. The dotted line in the following graph shows levels of glucose in a culture of wild-type E. coli grown in medium that initially contains both glucose and lactose. The solid line shows levels of transcription of the lac operon. Describe what is happening to the culture and the lac operon, referring to the lac repressor, allolactose, cAMP, and CAP (catabolite activator protein).
2. In the experiments described in the text, Jacob and Monad deciphered that the lacI+ gene product can function in trans and regulate the lac operon either on the plasmid or on the chromosome. What genotype of the partial diploid bacterial strain was key to their experiments, leading them to such a conclusion? Explain why this strain helped them to reach that conclusion.
X c Chegg Study l Guided Sol... X 0 Course Modules: SP17 CH... X Mail mehta 224@buckey... X https://osuinstructure.com/courses/12204/files?preview 3020688 110% a Search Practice problems 9.pdf problems below for practice. If you finish these, you can also work the problems in the back of each chapter. 1. The dotted line in the following graph shows levels of glucose in a culture of wild-type E. coli grown in medium that initially contains both glucose and lactose. The solid line shows levels of transcription of the lac operon. Describe what is happening to the culture and the lac operon, referring to the lac repressor allolactose, CAMP, and CAP (catabolite activator protein). levels of glucose levels of transcription time 2. In the experiments described in the text, Jacob and Monad deciphered that the lacl gene product can function in trans and regulate the lac operon either on the plasmid or on the chromosome. What genotype of the partial diploid bacterial strain was key to their experiments, leading them to such a conclusion? Explain why this strain helped them to reach that conclusion. Ask me anything 8-08 PM 3/19/2017 R2Explanation / Answer
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