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Enzyme Reaction

Enzyme Reaction
Oxidation is the

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

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Enzyme Reaction
If the Keq for an enzymatic reaction is greater than 1, the reaction

none of these
both (a) and (b)
can not occur without the input of energy
will be endergonic

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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
the first law of thermodynamics
Leibig's law of the minimum

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

Energy
H2O
O2
CO2

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Enzyme Reaction
To a living organism, which of the following has the greatest amount of available energy per molecule?

ATP
AMP
ADP
H2O

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

a repressible enzyme
a constitutive enzyme
an allosteric enzyme
an isoenzyme

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