Transcription and Regulation Which of the following is necessary for transcription to occur? DNA molecule Both DNA & RNA polymerase DNA polymerase RNA polymerase DNA molecule Both DNA & RNA polymerase DNA polymerase RNA polymerase 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? Both (b) and (c) Presence of IPTG (isopropyl thiogalactoside) in the growth media Presence of glucose in the growth media Presence of lactose in the growth media Both (b) and (c) Presence of IPTG (isopropyl thiogalactoside) in the growth media Presence of glucose in the growth media Presence of lactose in the growth media ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Transcription of each set of rRNA genes by RNA polymerasel produces a single 18S rRNA precursor molecule a single 45S rRNA precursor molecule a single 5S rRNA precursor molecule a single 28S rRNA precursor molecule a single 18S rRNA precursor molecule a single 45S rRNA precursor molecule a single 5S rRNA precursor molecule a single 28S rRNA precursor molecule ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation In both eukaryotes and prokaryotes, a promoter region that is rich in AT bases is called as Shine Dalgarno region TATA box SV40 region CATT Shine Dalgarno region TATA box SV40 region CATT ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Transcription by E. coli polymerase occurs in None of these four phases known as initiation, propagation, elongation and termination three phases known as initiation, elongation and termination two phases known as initiation and termination None of these four phases known as initiation, propagation, elongation and termination three phases known as initiation, elongation and termination two phases known as initiation and termination 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 none of these 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 at least two distinct domains of protein structure, a DNA binding domain and an activation domain none of these 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 ANSWER DOWNLOAD EXAMIANS APP