Enzyme Reaction The ability of CTP to bind to aspartate carbamoyltransferase and shut down the synthesis of more CTP is an example of feedback inhibition of enzyme activity none of these enzyme induction enzyme repression feedback inhibition of enzyme activity none of these enzyme induction enzyme repression ANSWER DOWNLOAD EXAMIANS APP
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 approximately equal greater lesser half approximately equal greater lesser ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction About 7.3 kcal/mole are released when 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 NAD+ is reduced to NADH glucose is converted to CO2 and H2O ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction If the free energy change (ΔG) in a reaction is a negative value, it indicates that the reaction releases energy reaction is in positive direction reaction is in negative direction reaction absorbs energy reaction releases energy reaction is in positive direction reaction is in negative direction reaction absorbs energy ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction Which of the following is the best evidence for the lock and key theory of enzyme action? 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 Compounds similar in structure to the substrate inhibit enzyme activity ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction Oxidation is the loss of proton gain of electron gain of protons loss of electron loss of proton gain of electron gain of protons loss of electron ANSWER DOWNLOAD EXAMIANS APP
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