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 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 Presence of glucose in the growth media Both (b) and (c) Presence of lactose in the growth media ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation RNA is synthesized on a DNA template in a process called __________ , which utilizes the enzyme __________ translation, RNA polymerase transcription, RNA polymerase transcription, DNA polymerase replication, DNA polymerase translation, RNA polymerase transcription, RNA polymerase transcription, DNA polymerase replication, DNA polymerase ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Multiple copies of 5S genes, located at a chromosomal site distinct from the other rRNA genes are transcribed by rRNA polymerase II are transcribed by DNA polymerase I are transcribed by rRNA polymerase III and the 5S rRNA are transcribed by rRNA polymerase I and the 5S rRNA are transcribed by rRNA polymerase II are transcribed by DNA polymerase I are transcribed by rRNA polymerase III and the 5S rRNA are transcribed by rRNA polymerase I and the 5S rRNA ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation In eukaryotes, there are three different RNA polymerases. The RNA polymerase responsible for transcription of mRNA is RNA polymerase II RNA polymerase I RNA polymerase III none of these RNA polymerase II RNA polymerase I RNA polymerase III none of these 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 CATT TATA box SV40 region Shine Dalgarno region CATT TATA box SV40 region ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Transcription by E. coli polymerase occurs in three phases known as initiation, elongation and termination two phases known as initiation and termination four phases known as initiation, propagation, elongation and termination None of these three phases known as initiation, elongation and termination two phases known as initiation and termination four phases known as initiation, propagation, elongation and termination None of these ANSWER DOWNLOAD EXAMIANS APP