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. greater half approximately equal lesser greater half approximately equal lesser ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction An endergonic reaction is one that looses energy releases energy for work gives off much heat requires energy in order to proceed looses energy releases energy for work gives off much heat requires energy in order to proceed ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction In the reaction, C6H12O6 + 6O2 → 6CO2 + 6H2O + energy, which component is being reduced? Energy O2 H2O CO2 Energy O2 H2O CO2 ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction An exergonic reaction is one that releases energy for work gives off much heat requires energy to proceed looses energy releases energy for work gives off much heat requires energy to proceed looses energy ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction Which of the following is the best evidence for the lock and key theory of enzyme action? Compounds similar in structure to the substrate inhibit enzyme activity Enzymes are found in living organisms and speed up certain reactions Enzymes speed up reactions by definite amounts Enzymes determine the direction of a reaction Compounds similar in structure to the substrate inhibit enzyme activity Enzymes are found in living organisms and speed up certain reactions Enzymes speed up reactions by definite amounts Enzymes determine the direction of a reaction ANSWER DOWNLOAD EXAMIANS APP
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. induction compartmentation competitive inhibition repression induction compartmentation competitive inhibition repression ANSWER DOWNLOAD EXAMIANS APP
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