1. The ability of Vibrio fischeri to convert chemical energy directly into radiant energy in bioluminescence is an example of __________ at work.
A.Shelford's law of tolerance
B.Leibig's law of the minimum
C.the first law of thermodynamics
D.the third law of thermodynamics

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2.  The ability of a competitive inhibitor to bind to an active site in an allosterically controlled enzyme is __________ than the ability of a non-competitive inhibitor to bind to an active site in the same allosterically controlled enzyme.
A.greater
B.lesser
C.approximately equal
D.half

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3. The ability of FADH to be oxidized is __________ than the ability of FAD to be oxidized.
A.greater
B.lesser
C.approximately equal
D.half

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4. An endergonic reaction is one that
A.requires energy in order to proceed
B.releases energy for work
C.gives off much heat
D.looses energy

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5. Reduction is the
A.loss of proton
B.gain of electron
C.loss of electron
D.gain of protons

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6.  If the Keq for an enzymatic reaction is greater than 1, the reaction
A.will be endergonic
B.can not occur without the input of energy
C.both (a) and (b)
D.none of these

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7. An exergonic reaction is one that
A.requires energy to proceed
B.releases energy for work
C.gives off much heat
D.looses energy

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