Transcription and Regulation Enhancers are regions that modulate transcription bind RNA polymerase are adjacent to the TATA box are CAT box binding proteins modulate transcription bind RNA polymerase are adjacent to the TATA box are CAT box binding proteins ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The RNA polymerases that transcribe bacterial DNA are only active inside the cell multisubunit enzymes highly glycosylated in their active forms interchangable with DNA polymerases only active inside the cell multisubunit enzymes highly glycosylated in their active forms interchangable with DNA polymerases ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Which of the following conditions would cause the release of the lac repressor protein from the lac operator site on DNA? Presence of lactose in the growth media Presence of glucose in the growth media Both (b) and (c) Presence of IPTG (isopropyl thiogalactoside) in the growth media Presence of lactose in the growth media Presence of glucose in the growth media Both (b) and (c) Presence of IPTG (isopropyl thiogalactoside) in the growth media ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation What is a promoter? A specific sequence of DNA to which RNA polymerase binds None of these A specific sequence of DNA to which a catabolic repressor binds A specific DNA sequence to which a restriction endonuclease binds A specific sequence of DNA to which RNA polymerase binds None of these A specific sequence of DNA to which a catabolic repressor binds A specific DNA sequence to which a restriction endonuclease binds ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Transcription begins at the start codon none of these upstream from the start codon downstream from the start codon at the start codon none of these upstream from the start codon downstream from the start codon ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Each tRNA molecule has a cloverleaf secondary structure consisting of either (a) or (b) two stem loops three stem loops four stem loops either (a) or (b) two stem loops three stem loops four stem loops ANSWER DOWNLOAD EXAMIANS APP
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