Genetic Regulation Prokaryotes In the presence of tryptophan in the cell, the repressor is __________ bound to both DNA and tryptophan bound to DNA bound to tryptophan bound to neither tryptophan nor DNA bound to both DNA and tryptophan bound to DNA bound to tryptophan bound to neither tryptophan nor DNA ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Which of the following occur in the presence of glucose? Binding of CAP-cAMP complex to the promoter area decreases cAMP increases lac Z gene expression is increased None of these Binding of CAP-cAMP complex to the promoter area decreases cAMP increases lac Z gene expression is increased None of these ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Methylated gene are either (a) or (b) active silent dynamic either (a) or (b) active silent dynamic ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Genes which need to be coordinately regulated but are not in operons may be regulated by common transcription factor binding domains CAAT regions TATA boxes GC regions common transcription factor binding domains CAAT regions TATA boxes GC regions ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes A mutation in the tip binding site of the repressor would result in inducible trp operon expression constitutive trp operon expression no operon expression None of these inducible trp operon expression constitutive trp operon expression no operon expression None of these ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes The lac operon is translated into __________ proteins. 3 1 4 2 3 1 4 2 ANSWER DOWNLOAD EXAMIANS APP