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.

Enzyme Reaction
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.

approximately equal

half

greater

lesser

approximately equal

half

greater

lesser

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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

feedback inhibition of enzyme activity

enzyme induction

none of these

enzyme repression

feedback inhibition of enzyme activity

enzyme induction

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

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

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

substrate

polypeptide

coenzyme

active

substrate

polypeptide

coenzyme

active

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

an allosteric enzyme

a repressible enzyme

a constitutive enzyme

an isoenzyme

an allosteric enzyme

a repressible enzyme

a constitutive enzyme

an isoenzyme

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Enzyme Reaction

Enzyme Reaction 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.

Enzyme Reaction The ability of CTP to bind to aspartate carbamoyltransferase and shut down the synthesis of more CTP is an example of

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.

Enzyme Reaction About 7.3 kcal/mole are released when

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

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

Enzyme Reaction
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.

Enzyme Reaction
The ability of CTP to bind to aspartate carbamoyltransferase and shut down the synthesis of more CTP is an example of

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.

Enzyme Reaction
About 7.3 kcal/mole are released when

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

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