Genetic Regulation Prokaryotes Sex lethal (sxl) in Drosophila is transcribed when the X autosome balance is less than 0.5 the X autosome balance equals 0.5 the X autosome balance is 1 or greater None of these the X autosome balance is less than 0.5 the X autosome balance equals 0.5 the X autosome balance is 1 or greater None of these ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Which of the following is not a transcription factor? Helix-turn-helix proteins Leucine zipper proteins Steroid hormones Zinc finger proteins Helix-turn-helix proteins Leucine zipper proteins Steroid hormones Zinc finger proteins ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes The first protein complex to bind to the TATA box is transcription factor IIA transcription factor IIB transcription factor IID all of these transcription factor IIA transcription factor IIB transcription factor IID all of these ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes A frameshift mutation occurs in the sigma subunit gene transcribed as part of SPOl early genes. What will be the immediate result? Middle genes will not be transcribed Early genes will not be translated Infection will proceed as usual The bacterial host will lyse immediately Middle genes will not be transcribed Early genes will not be translated Infection will proceed as usual The bacterial host will lyse immediately ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Enhancers differ from promoters in that they initiate transcription their orientation can be inverted without effect they are restricted to a specific gene they are adjacent to the start codon they initiate transcription their orientation can be inverted without effect they are restricted to a specific gene they are adjacent to the start codon ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Sex hormones activate transcription of specific genes by 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 binding to a transcription factor binding to DNA promoter region ANSWER DOWNLOAD EXAMIANS APP
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