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Enzyme Reaction

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

O2
C6H12O6
H2O
CO2

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Enzyme Reaction
The affinity of an enzyme for its substrate, when the enzyme has a Km of 0.50 M will be __________ than the affinity of an enzyme for its substrate when the enzyme has a Km of 0.05 M.

half
lesser
greater
approximately equal

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

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

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Enzyme Reaction
Denaturation of an enzyme refers to the

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

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

lesser
half
greater
approximately equal

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Enzyme Reaction
Oxidation is the

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

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