Q. Which of the following promotes branch migration at higher rates than does Rec-A?

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Q. Which of the following is called a resolvase?

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Q. Which of the following does not code for an enzyme having both helicase and nuclease activity?

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Q. The sequences of the recombination sites recognized by site-specific recombinases are

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Q. Which of the following contain only the sequences required for transposition and the genes for proteins that promote the process?

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Q. Transcription is catalyzed by

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Q. Where does RNA polymerase bind DNA?

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Q. Which of the following is true about RNA synthesis?

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Q. Role of sigma factor in bacterial RNA polymerase is

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Q. TBP stands for?

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Q. Actinomycin D is an inhibitor of

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Q. Number of hydrogen bonds that form between U and A in a Watson-Crick base pair interactions?

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Q. Repressors bind to

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Q. RNA primer is removed from the Okazaki fragment by

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Q. Binding of the prokaryotic DNA dependent RNA polymerase to promoter site is inhibited by

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Q. Which of the following statements regarding splicing in eukaryotes is correct?

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Q. Which of the following is not involved in the post transcriptional processing of t-RNA?

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Q. Incorrect statement about m-RNA

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Q. The first nucleic acid synthesizing enzyme discovered is

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Q. 70S prokaryotic ribosome is the complex of

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