Question 2 0.29 pts What is true about different bacterial promoters? (Choose th

Question

Question 2 0.29 pts What is true about different bacterial promoters? (Choose the ONE best answer) All bacterial promoters bind sigma equally . Some promoters can bind to RNA polymerase directly Some promoters are weaker than others if they don?t have the exact -35 and -10 sequences that sigma binds best Some promoters are made of amino acids instead of nucleotides Question 3 .0.29 pts Regulation of transcription could be done efficiently in which of the following ways? (Choose ALL correct answers) blocking the termination of transcription until the gene is needed making initiation of transcription more likely when the gene is needed making termination of transcription more likely when the gene is needed blocking the initiation of transcription until the gene is needed Question 4 0.28 pts Assume there is lactose In the cytoplasm of a bacterial cell Which of the following is the BEST time for that cell to break lactose down into glucose and galactose molecules (Choose the ONE best answer) when the cell is running out of ATP when there is also lots of galactose n the cytoplasm when there is also lots of ATP in the cytoplasm when there is also lots of glucose in the cytoplasm

Explanation / Answer

3) 2nd option

4)1st option.

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