Genetic Regulation Prokaryotes The lac operon is transcribed in which segments? 1 4 2 3 1 4 2 3 ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Why are several structural genes regulated as a unit in bacteria? The bacteria chromosome is so small; many different genes must be controlled by the same promoter An accident of evolution None of these It allows coordinating regulation of genes with a common function The bacteria chromosome is so small; many different genes must be controlled by the same promoter An accident of evolution None of these It allows coordinating regulation of genes with a common function 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? The bacterial host will lyse immediately Infection will proceed as usual Middle genes will not be transcribed Early genes will not be translated The bacterial host will lyse immediately Infection will proceed as usual Middle genes will not be transcribed Early genes will not be translated ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Which of the following is not part of the lac operon? none of these O I P none of these O I P ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Sex hormones activate transcription of specific genes by binding to DNA promoter region binding to RNA polymerase binding to a transcription factor binding to DNA enhancer region binding to DNA promoter region binding to RNA polymerase binding to a transcription factor binding to DNA enhancer region ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes DNA is methylated at AC sequences CG sequences CAAT sequences TATA sequences AC sequences CG sequences CAAT sequences TATA sequences ANSWER DOWNLOAD EXAMIANS APP
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