Q. AUG is the universal start codon.

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Q. What is meant by degenerate codon?

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Q. Consider that our codon in place of being triplet was quadruplet. How many possible combinations could be there then?

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Q. Which of the following is not a stop codon?

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Q. In an experiment if you add poly A oigon-dNTP in a nucleotide free cell lysate. Which of the labeled amino acid do you expect to be incorporated in the peptide so formed?

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Q. Wooble base hypothesis is applicable to the____________

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Q. If you consider wooble hypothesis I in 1st position of anticodon can not pair with?

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Q. State whether it is true that degeneracy can act as a mode of control in RNA?

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Q. Which of these mutations will have the least harmful effect?

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Q. If you charge a lys-tRNA with an alanine, what amino acid will you expect to be incorporated against AAA?

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Q. In eukaryotes tRNA are transcribed by ________

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Q. The tertiary structure of the tRNA is __________

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Q. Which one of this is not a normal base found in tRNA?

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Q. What is the amino acid binding sequence in tRNA?

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Q. Which arm of the tRNA can act as a structural recognition feature?

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Q. Class II amino acyl tRNA synthetase transfers the amino acids to the tRNA __________

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Q. Which of the following tRNA is charged by class II aminoacyl tRNA synthetase?

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Q. In an experiment you charge a tRNA with a wrong base. You allow the mixture to stand for a while. What will you expect to see?

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Q. Proofreading activity existing universally in synthetase as a double sieve mechanism.

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Q. What is the amino acid present in the binding pocket of glutaminyl amino acyl tRNA synthetase?

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