Transcription and Regulation RNA polymerase in prokaryotes has a removable alpha subunit beta subunit sigma subunit both (a) and (b) alpha subunit beta subunit sigma subunit both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Each tRNA molecule has a cloverleaf secondary structure consisting of two stem loops four stem loops either (a) or (b) three stem loops two stem loops four stem loops either (a) or (b) three stem loops ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Transcription by E. coli polymerase occurs in 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 None of these ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The closed complex at bacterial promoters is in equilibrium with free RNA polymerase and the promoter bound more tightly when repressors are present not affected by promoter mutations not affected by activator proteins in equilibrium with free RNA polymerase and the promoter bound more tightly when repressors are present not affected by promoter mutations not affected by activator proteins ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Transcription of each set of rRNA genes by RNA polymerasel produces a single 28S rRNA precursor molecule a single 45S rRNA precursor molecule a single 5S rRNA precursor molecule a single 18S rRNA precursor molecule a single 28S rRNA precursor molecule a single 45S rRNA precursor molecule a single 5S rRNA precursor molecule a single 18S rRNA precursor molecule ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The RNA polymerases that transcribe bacterial DNA are multisubunit enzymes interchangable with DNA polymerases only active inside the cell highly glycosylated in their active forms multisubunit enzymes interchangable with DNA polymerases only active inside the cell highly glycosylated in their active forms ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS