Q. Enzyme-driven metabolic pathways can be made more efficient by

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Q. Which of the following (s) is/are serine proteases?

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Q. Which of the following statements about enzymes or their function is true?

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Q. Tryprotophan synthetase of E.coli, a typical bifunctional oligomeric enzyme consist of

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Q. What is the specificity of the Clostripain protease?

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Q. How is the enzyme COX-1 important in human health?

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Q. The proteolysis rate enhancement by chymotrypsin (~10¹⁰ folds) corresponds to a reduction in activation energy of about

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Q. Which of the following is false statement with regard to comparison between Serine and HIV proteases?

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Q. In the enzyme-catalyzed reaction shown below, what will be the effect on substances A, B, C, and D of inactivating the enzyme labeled E2?

A ---(E1)---> B ---(E2)---> C ---(E3)--->

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Q. The nucleophile in serine proteases is

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Q. The role of Asp 102 and His 57 during trypsin catalysis is to

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Q. Gluconeogenesis requires a higher amount of ATP equivalents as compared to that produced by glycolysis because

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Q. Which of the following is carried out when cAMP functions as a second messenger?

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Q. The production or break down of __________ is often coupled with the metabolic reactions of biosynthesis and catabolism.

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Q. The cells dependent solely on glucose as an energy source are

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Q. The main site for gluconeogenesis is

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Q. Fructose is metabolized by

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Q. A common way that cells capture the energy released during the breakdown of large molecules is to add electrons to smaller, specialized molecules that can accept them. This process of electron acceptance is otherwise known as

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Q. Humans are unable to digest

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Q. How many ATP equivalents per mole of glucose input are required for gluconeogenesis?

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