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Enzyme Reaction

Enzyme Reaction
Reduction is the

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

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

greater
lesser
approximately equal
half

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

coenzyme
active
polypeptide
substrate

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Enzyme Reaction
An endergonic reaction is one that

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

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Enzyme Reaction
Anthranilate synthase, the first enzyme of tryptophan biosynthesis after the branch point shows feedback inhibition and repression due to

L-serine
D-L-tryptophan hydantoin
pyruvate
L-tryptophan

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Enzyme Reaction
The ability of CTP to bind to aspartate carbamoyltransferase and shut down the synthesis of more CTP is an example of

enzyme repression
none of these
feedback inhibition of enzyme activity
enzyme induction

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