Which of the following ensure stable binding of RNA polymerase at the promoter site? Options: A . &nbspDNA photolyase B . &nbspSigma factor C . &nbspDNA glycosylase D . &nbspRecA

Which of the following ensure stable binding of RNA polymerase at the promoter s

Question

Which of the following ensure stable binding of RNA polymerase at the promoter site?

Options:

A . DNA photolyase

B . Sigma factor

C . DNA glycosylase

D . RecA

Answer: Option B
Answer: (b).Sigma factor

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Question 1. What is the work of the sigma factor in transcription?....

Question 2. Which of the following is used to describe the time taken by RNA polymerase to leave the promoter?....

Question 3. Name the sigma factor which is used for promoter recognition?....

Question 4. Which of the following transcription termination technique has RNA dependent ATPase activity?....

Question 5. How many base pairs of DNA is transcribed by RNA polymerase in one go?....

Question 6. Name the one intrinsic terminator of transcription.....

Question 7. The process of modification of pre mRNA is known as___________....

Question 8. In eukaryotes, transcription and translation take place in the same compartment.....

Question 9. Mark the one, which is NOT the transcription inhibitor in eukaryotes.....

Question 10. Which of the following is NOT the step of mRNA processing?....

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