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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Q. 80S eukaryotic ribosome is the complex of

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Q. The main function of t-RNA is

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Q. One of the following best describes the cap modification of eukaryotic mRNA

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Q. The largest class of introns which are found in nuclear mRNA primary transcript is

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Q. Which type of splicing reaction requires a guanine nucleoside or nucleotide cofactor that is not used as a source of energy?

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Q. An example of RNA-dependent DNA polymerase is

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Q. Reverse transcriptase does not catalyze

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Q. Which of the following are not DNA viruses?

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Q. Which of the following statements about viruses is true?

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Q. The enzyme used in the formation of cDNA from mRNA is

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Q. Which of the following solves the problem of shortening of chromosomes in each cell cycle?

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Q. Which of the following is RNA-dependent RNA polymerase?

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Q. HIV may not respond to

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Q. Which of the following introns have self-splicing activity?

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Q. Which type of homing is DNA-based?

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Q. A codon contains how many nucleotides

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Q. The initiation codon is

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