Question
a.
Moderate concentration of RNA pol II will precipitate
b.
RNA pol II that precipitated will be contaminated with pol III
c.
High amount of RNA pol II will precipitate
d.
No RNA pol II will precipitate
Posted under Cytogenetics
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. You designed an antibody against phosphorylated CTD of RNA polymerase II. Then you use a DNA fragment with lac operon and try to immunoprecipitate the RNA pol II. What will be the...
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. If you consider a transcribing RNA pol II with a transcript as small as 30 bases, which serine residue in its CTD will be phosphorylated?
View solution
Q. Which factor phosphorylates the serine residues in RNA pol II CTD?
View solution
Q. In what sequence are the serine residues in RNA pol II phosphorylated?
View solution
Q. In an experiment you add growing concentration of the alpha amanitin. What will be the sequence in which RNA polymerases are affected if at all?
View solution
Q. RPA 2 is one of the larger subunits of RNA polymerase in eukaryotes. It is homologous to the prokaryotic _____________
View solution
Q. How many of eukaryotic RNA polymerase subunits are common for all three polymerases?
View solution
Q. All the RNA polymerases share 5 common subunits, which are present in all the three polymerases and are all alike. State whether the statement is true or false.
View solution
Q. In a Drosophila polytene chromosome just before molting you add green labelled antibody against unphosphhorylated RNA pol II CTD and red labelled antibody against phosphorylated RNA pol II CTD. These give fluorescence on adding the respective substrates. What will be the colour in gene 74 EF and 75 B?
View solution
Q. Which of this is a cis binding element?
View solution
Q. You wanted to study the assembly of preinitiation complex in eukaryotes. This is by the means of protein-protein interaction. Which of these methods you can’t absolutely put in use there?
View solution
Q. For performing EMSA what type of gel should be used?
View solution
Q. While performing EMSA, in which situation will you see the band highest?
View solution
Q. Which of these is not true for TFIIH?
View solution
Q. A mediator helps to connect ___________
View solution
Q. Which factor stimulated phosphorylation of CTD of RNA polymerase II?
View solution
Q. The absence of which factor will prevent TFIIH and TFIIE recruitment?
View solution
Q. Which of this is untrue about TBP?
View solution
Q. While in vitro transcription your RNA pol is stalled at a position due to mistreatment. Which factor could you act to help the RNA pol overcome the stalled stage?
View solution
Q. Promoter proximal elements is positioned ________________
View solution
Q. TATA box in eukaryotes would be present in _________________
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Cytogenetics? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!