5. Here is another promoter region in E. coli. (Also in a larger format in the BlackBoard file) This one is between two genes. The gene whose start codon is underlined in red encodes an amino acid / proton symport. The gene whose start codon is underlined in blue encodes a protein used in glycolysis. The binding site for the CAP protein (with its cAMP cofactor) is indicated in green. A. Both of these genes are transcribed by 70, whose "best consensus" binding site is in your Lecture 14 slides. Each promoter’s -35 site is indicated with a box. Copy-paste the sequence to your answer paper. Find and put a red/blue box around each promoter’s -10 sequence. Which is the "poorer" promoter – the red or the blue? What are two consequences of a gene having a poor promoter?
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Which statement describes how favorable traits in a population relate to natural selection? they are the only traits that ever exist in the population. they build in the population over time. they are rarely passed on to offspring. they are found only in a few individuals within the population.
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5. Here is another promoter region in E. coli. (Also in a larger format in the BlackBoard file) This...
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