Genetic Regulation Prokaryotes The lac operon is transcribed in which segments? 4 1 2 3 4 1 2 3 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 GC regions TATA boxes CAAT regions common transcription factor binding domains GC regions TATA boxes CAAT regions 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 Which of the following is not a transcription factor? Steroid hormones Leucine zipper proteins Zinc finger proteins Helix-turn-helix proteins Steroid hormones Leucine zipper proteins Zinc finger proteins Helix-turn-helix proteins ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes What are genes? The functional unit of inheritance All of these A portion of a chromosome A fragment of DNA The functional unit of inheritance All of these A portion of a chromosome A fragment of DNA ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Sex hormones activate transcription of specific genes by binding to RNA polymerase binding to DNA promoter region binding to a transcription factor binding to DNA enhancer region binding to RNA polymerase binding to DNA promoter region binding to a transcription factor binding to DNA enhancer region ANSWER DOWNLOAD EXAMIANS APP