Which of the following is a plausible ordering of evets in the expression of a g
ID: 84457 • Letter: W
Question
Which of the following is a plausible ordering of evets in the expression of a gene.
B) a sigma factor binds to the repressor causing it to be removed from the operator, RNA Polymerase binds to the promoter and transcribes the gene into mRNA, the mRNA is translated by a ribosome and made into protein
C) an inducer binds to a repressor causing it to be removed from the operator, RNA Polymerase binds to the promoter and transcribes the gene into mRNA, the mRNA is translated by a ribosome and made into protein
D) a sigma factor binds to the repressor causing it to be removed from the operator, RNA Polymerase binds to the promoter and translates the gene into mRNA, the mRNA is transcribed by a ribosome and made into protein
E) an inducer binds to a repressor causing it to be removed from the operator, DNA Polymerase binds to the initiator and translates the gene into mRNA, the mRNA is transcribed by a ribosome and made into protein
A) a sigma factor binds to the operator allowing DNA Polymerase to bind to the promoter and transcribe the gene into mRNA, the mRNA is translated by a ribosome and made into proteinB) a sigma factor binds to the repressor causing it to be removed from the operator, RNA Polymerase binds to the promoter and transcribes the gene into mRNA, the mRNA is translated by a ribosome and made into protein
C) an inducer binds to a repressor causing it to be removed from the operator, RNA Polymerase binds to the promoter and transcribes the gene into mRNA, the mRNA is translated by a ribosome and made into protein
D) a sigma factor binds to the repressor causing it to be removed from the operator, RNA Polymerase binds to the promoter and translates the gene into mRNA, the mRNA is transcribed by a ribosome and made into protein
E) an inducer binds to a repressor causing it to be removed from the operator, DNA Polymerase binds to the initiator and translates the gene into mRNA, the mRNA is transcribed by a ribosome and made into protein
Explanation / Answer
The various events in the expression of a gene:
1.An inducer fbinds to a repressor, causing the confirmational change due to which repressor is unable to bind the operator.
2. Then RNA polymerase binds to the promoter and transcribes the gene into mRNA.
3. Finally, mRNA is translated by a ribosome into a protein.
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.