EXAMIANS
If the free energy change (ΔG) in a reaction is a negative value, it indicates that the
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In the reaction, C6H12O6+ 6O2 → 6CO2 + 6H2O + energy, which component is being oxidized?
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Anthranilate synthase, the first enzyme of tryptophan biosynthesis after the branch point shows feedback inhibition and repression due to
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To a living organism, which of the following has the greatest amount of available energy per molecule?
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The ability of Vibrio fischeri to convert chemical energy directly into radiant energy in bioluminescence is an example of __________ at work.
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The ability of CTP to bind to aspartate carbamoyltransferase and shut down the synthesis of more CTP is an example of
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The ability of a competitive inhibitor to bind to an active site in an allosterically controlled enzyme is __________ than the ability of a non-competitive inhibitor to bind to an active site in the same allosterically controlled enzyme.
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An endergonic reaction is one that
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The affinity of an enzyme for its substrate, when the enzyme has a Km of 0.50 M will be __________ than the affinity of an enzyme for its substrate when the enzyme has a Km of 0.05 M.
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About 7.3 kcal/mole are released when
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