Genetic Regulation Prokaryotes In the presence of high levels of tryptophan attenuator allows transcription of trp structural genes None of these attenuator propogates transcription attenuator terminates transcription attenuator allows transcription of trp structural genes None of these attenuator propogates transcription attenuator terminates transcription ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Which of the following occur in the presence of glucose? lac Z gene expression is increased cAMP increases Binding of CAP-cAMP complex to the promoter area decreases None of these lac Z gene expression is increased cAMP increases Binding of CAP-cAMP complex to the promoter area decreases None of these ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Which of the following is not a transcription factor? Zinc finger proteins Leucine zipper proteins Helix-turn-helix proteins Steroid hormones Zinc finger proteins Leucine zipper proteins Helix-turn-helix proteins Steroid hormones ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Sex hormones activate transcription of specific genes by binding to a transcription factor binding to RNA polymerase binding to DNA promoter region binding to DNA enhancer region binding to a transcription factor binding to RNA polymerase binding to DNA promoter region binding to DNA enhancer region ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Which of the following is not part of the lac operon? P none of these O I P none of these O I ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Methylated gene are either (a) or (b) silent dynamic active either (a) or (b) silent dynamic active ANSWER DOWNLOAD EXAMIANS APP
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