Q. What is the work of the sigma factor in transcription?

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

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

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

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

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Q. Name the one intrinsic terminator of transcription.

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

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Q. The process of modification of pre mRNA is known as___________

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

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Q. Which of the following is NOT the step of mRNA processing?

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Q. Which of the following form 5’cap?

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Q. Choose the INCORRECT statement about 5’ cap.

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Q. Which of the following group of introns form stable lariat structure?

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Q. Name the type of intron which needs spliceosomes to be spliced?

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Q. Name the term where a single pre-mRNA is processed into a number of products?

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Q. Following RNAse are used for RNA processing except one, mark that?

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Q. Conversion of messages carried by mRNA into amino acid sequences is called___________

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Q. tRNA has peptidal transferase activity.

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Q. The following set of RNA is required in the translation process except one, mark the INCORRECT?

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Q. What is the size of the prokaryotic ribosome?

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