Genetic Regulation Prokaryotes The first protein complex to bind to the TATA box is all of these transcription factor IID transcription factor IIA transcription factor IIB all of these transcription factor IID transcription factor IIA transcription factor IIB ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Sex hormones activate transcription of specific genes by binding to a transcription factor binding to DNA promoter region binding to RNA polymerase binding to DNA enhancer region binding to a transcription factor binding to DNA promoter region binding to RNA polymerase binding to DNA enhancer region ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Which of the following occur in the presence of glucose? lac Z gene expression is increased Binding of CAP-cAMP complex to the promoter area decreases cAMP increases None of these lac Z gene expression is increased Binding of CAP-cAMP complex to the promoter area decreases cAMP increases None of these ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Why are several structural genes regulated as a unit in bacteria? It allows coordinating regulation of genes with a common function None of these The bacteria chromosome is so small; many different genes must be controlled by the same promoter An accident of evolution It allows coordinating regulation of genes with a common function None of these The bacteria chromosome is so small; many different genes must be controlled by the same promoter An accident of evolution ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes In the presence of tryptophan in the cell, the repressor is __________ bound to both DNA and tryptophan bound to neither tryptophan nor DNA bound to DNA bound to tryptophan bound to both DNA and tryptophan bound to neither tryptophan nor DNA bound to DNA bound to tryptophan ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Which of the following is not a transcription factor? Helix-turn-helix proteins Steroid hormones Zinc finger proteins Leucine zipper proteins Helix-turn-helix proteins Steroid hormones Zinc finger proteins Leucine zipper proteins ANSWER DOWNLOAD EXAMIANS APP
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