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Enzyme Reaction

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

half
greater
lesser
approximately equal

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

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

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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
The fact that β-oxidation of fatty acids, occurs in the mitochondria whereas fatty acid synthesis occurs in the cytoplasmic matrix, is an example of regulation of enzymatic activity by the __________ mechanism.

repression
compartmentation
induction
competitive inhibition

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Enzyme Reaction
About 7.3 kcal/mole are released when

NAD+ is reduced to NADH
glucose is converted to CO2 and H2O
ATP hydrolysis is coupled to sucrose synthesis
the terminal phosphate bond of ATP is broken by hydrolysis

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