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Enzyme Reaction

Enzyme Reaction
The ability of FADH to be oxidized is __________ than the ability of FAD to be oxidized.

greater
half
approximately equal
lesser

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Enzyme Reaction
In the reaction, C6H12O6 + 6O2 → 6CO2 + 6H2O + energy, which component is being reduced?

CO2
O2
H2O
Energy

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Enzyme Reaction
An enzyme that is always produced, regardless of the presence of substrates or the end products, is called

an allosteric enzyme
an isoenzyme
a constitutive enzyme
a repressible enzyme

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Enzyme Reaction
The ability of Vibrio fischeri to convert chemical energy directly into radiant energy in bioluminescence is an example of __________ at work.

the third law of thermodynamics
Leibig's law of the minimum
Shelford's law of tolerance
the first law of thermodynamics

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Enzyme Reaction
An exergonic reaction is one that

looses energy
requires energy to proceed
releases energy for work
gives off much heat

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Enzyme Reaction
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.

greater
approximately equal
lesser
half

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