Genetic Regulation Prokaryotes Enhancers differ from promoters in that they initiate transcription they are restricted to a specific gene their orientation can be inverted without effect they are adjacent to the start codon they initiate transcription they are restricted to a specific gene their orientation can be inverted without effect they are adjacent to the start codon ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Catabolite activating protein exerts __________ control on transcription of the lac operon genes. may be positive or negative positive negative none of these may be positive or negative positive negative none of these ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Which of the following is not part of the lac operon? P none of these I O P none of these I O ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes In the presence of tryptophan in the cell, the repressor is __________ bound to tryptophan bound to neither tryptophan nor DNA bound to DNA bound to both DNA and tryptophan bound to tryptophan bound to neither tryptophan nor DNA bound to DNA bound to both DNA and tryptophan ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Genes which need to be coordinately regulated but are not in operons may be regulated by TATA boxes GC regions CAAT regions common transcription factor binding domains TATA boxes GC regions CAAT regions common transcription factor binding domains ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes In the presence of high levels of tryptophan None of these attenuator allows transcription of trp structural genes attenuator propogates transcription attenuator terminates transcription None of these attenuator allows transcription of trp structural genes attenuator propogates transcription attenuator terminates transcription ANSWER DOWNLOAD EXAMIANS APP
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