Genetic Regulation Prokaryotes Enhancers differ from promoters in that 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 they initiate transcription they are restricted to a specific gene their orientation can be inverted without effect ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Alternate splicing of RNA transcripts is a mechanism to regulate leucine zippers tachykinins DNA methylation tubulin leucine zippers tachykinins DNA methylation tubulin ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes The first protein complex to bind to the TATA box is transcription factor IID transcription factor IIA all of these transcription factor IIB transcription factor IID transcription factor IIA all of these transcription factor IIB 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 Why are several structural genes regulated as a unit in bacteria? An accident of evolution The bacteria chromosome is so small; many different genes must be controlled by the same promoter None of these It allows coordinating regulation of genes with a common function An accident of evolution The bacteria chromosome is so small; many different genes must be controlled by the same promoter None of these It allows coordinating regulation of genes with a common function ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes A mutation in the tip binding site of the repressor would result in inducible trp operon expression None of these no operon expression constitutive trp operon expression inducible trp operon expression None of these no operon expression constitutive trp operon expression ANSWER DOWNLOAD EXAMIANS APP
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