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 glucose in the growth media Both (b) and (c) Presence of lactose in the growth media Presence of IPTG (isopropyl thiogalactoside) in the growth media Presence of glucose in the growth media Both (b) and (c) Presence of lactose in the growth media Presence of IPTG (isopropyl thiogalactoside) in the growth media ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The binding of lac repressor to DNA could be considered to be analogous to allosteric effects in enzyme regulation mixed-type inhibition of an enzyme uncompetitive inhibition of an enzyme competitive inhibition of an enzyme allosteric effects in enzyme regulation mixed-type inhibition of an enzyme uncompetitive inhibition of an enzyme competitive inhibition of an enzyme ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The transcriptional regulatory proteins in eukaryotes which induce transcription usually have at least two distinct domains of protein structure, a DNA binding domain and an activation domain at least one distinct domains of protein structure, a DNA binding domain and an activation domain at least two distinct domains of protein structure and a DNA binding domain none of these at least two distinct domains of protein structure, a DNA binding domain and an activation domain at least one distinct domains of protein structure, a DNA binding domain and an activation domain at least two distinct domains of protein structure and a DNA binding domain none of these ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation RNA polymerase holoenzyme initiates transcription which involves recognition of the -10 sequence and -35 sequence None of these recognition of the -10 sequence only recognition of the -35 sequence only recognition of the -10 sequence and -35 sequence None of these recognition of the -10 sequence only recognition of the -35 sequence only ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Promoters for tRNAs are located upstream from the start codon none of these both (a) and (b) downstream from the start codon upstream from the start codon none of these both (a) and (b) downstream from the start codon ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation RNA polymerase in prokaryotes has a removable alpha subunit beta subunit both (a) and (b) sigma subunit alpha subunit beta subunit both (a) and (b) sigma subunit ANSWER DOWNLOAD EXAMIANS APP
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