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Enzyme Reaction

Enzyme Reaction
Reduction is the

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

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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.

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

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Enzyme Reaction
Oxidation is the

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

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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
L-tryptophan
D-L-tryptophan hydantoin
pyruvate

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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
enzyme induction
feedback inhibition of enzyme activity
none of these

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

CO2
H2O
O2
C6H12O6

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