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Enzyme Reaction

Enzyme Reaction
Reduction is the

gain of protons
gain of electron
loss of electron
loss of proton

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

approximately equal
greater
half
lesser

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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.

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

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Enzyme Reaction
A substrate binds to its enzyme at a location called the __________ site.

substrate
polypeptide
active
coenzyme

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Enzyme Reaction
An endergonic reaction is one that

looses energy
requires energy in order 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.

half
lesser
greater
approximately equal

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