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Enzyme Reaction

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

H2O
ATP
AMP
ADP

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Enzyme Reaction
An exergonic reaction is one that

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

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Enzyme Reaction
Denaturation of an enzyme refers to the

improper arrangement of the enzyme in a metabolic pathway
formation of a new isozyme for that enzyme
loss of the enzymes proper shape
formation of the enzymes proper shape

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

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

active
coenzyme
polypeptide
substrate

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

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

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