Genetic Regulation Prokaryotes In the presence of high levels of tryptophan attenuator terminates transcription attenuator allows transcription of trp structural genes attenuator propogates transcription None of these attenuator terminates transcription attenuator allows transcription of trp structural genes attenuator propogates transcription None of these ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Which of the following is not a transcription factor? Steroid hormones Helix-turn-helix proteins Zinc finger proteins Leucine zipper proteins Steroid hormones Helix-turn-helix proteins Zinc finger proteins Leucine zipper proteins ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Sex determination in Drosophila involves alternate splicing methylation gene amplification none of these alternate splicing methylation gene amplification none of these ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes What are genes? All of these The functional unit of inheritance A fragment of DNA A portion of a chromosome All of these The functional unit of inheritance A fragment of DNA A portion of a chromosome ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Enhancers differ from promoters in that their orientation can be inverted without effect they initiate transcription they are restricted to a specific gene they are adjacent to the start codon their orientation can be inverted without effect they initiate transcription they are restricted to a specific gene they are adjacent to the start codon ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes In the presence of tryptophan in the cell, the repressor is __________ bound to DNA bound to neither tryptophan nor DNA bound to both DNA and tryptophan bound to tryptophan bound to DNA bound to neither tryptophan nor DNA bound to both DNA and tryptophan bound to tryptophan ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS