Genetic Regulation Prokaryotes What are genes? A portion of a chromosome 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 ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Alternate splicing of RNA transcripts is a mechanism to regulate tachykinins leucine zippers DNA methylation tubulin tachykinins leucine zippers DNA methylation tubulin ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes Catabolite activating protein exerts __________ control on transcription of the lac operon genes. negative may be positive or negative positive none of these negative may be positive or negative positive 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 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 None of these An accident of evolution 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 None of these ANSWER DOWNLOAD EXAMIANS APP
Genetic Regulation Prokaryotes In the presence of high levels of tryptophan attenuator terminates transcription attenuator propogates transcription None of these attenuator allows transcription of trp structural genes attenuator terminates transcription attenuator propogates transcription None of these attenuator allows transcription of trp structural genes 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