Q. What best summarizes the MALDI method by which gas phase ions are produced for mass spectrometry?

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Q. Which of the following is Edman reagent?

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Q. The symbol which indicates "Right" and is assigned clockwise in decreasing priority is

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Q. Amino acids that can be found in proteins are

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Q. Amino acids in which -NH₃ is attached to the carbon atom neighboringto -COOH group are

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Q. The D symbol indicates the rotation in

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Q. The two symbols associated with absolute configuration

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Q. The other names for citric acid cycle are

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Q. The reactions of the TCA cycle serves to degrade the 2 carbon unit of acetyl-CoA into

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Q. Citric acid cycle is involved in breakdown of

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Q. The enzyme which helps in conversion of pyruvate into acetyl-CoA is called

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Q. The simplest pyruvate dehydrogenase enzyme in E.coli contains

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Q. The type of transport which always involves a protein is

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Q. ATP hydrolysis is coupled in

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Q. At pH = 1, the amino acid exists as

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Q. At pH equal to pKa the amino acid solution exists as

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Q. The ionic state of amino acids depends upon

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Q. Polar amino acids are usually found

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Q. The number of amino acids that have hydrophobic side chains are

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Q. Arginine, lysine and histidine have basic side changes at

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