Enzyme Reaction To a living organism, which of the following has the greatest amount of available energy per molecule? ADP AMP ATP H2O ADP AMP ATP H2O ANSWER DOWNLOAD EXAMIANS APP
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 both (a) and (b) will be endergonic can not occur without the input of energy none of these both (a) and (b) will be endergonic ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction The ability of FADH to be oxidized is __________ than the ability of FAD to be oxidized. lesser greater approximately equal half lesser greater approximately equal half ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction About 7.3 kcal/mole are released when the terminal phosphate bond of ATP is broken by hydrolysis ATP hydrolysis is coupled to sucrose synthesis glucose is converted to CO2 and H2O NAD+ is reduced to NADH the terminal phosphate bond of ATP is broken by hydrolysis ATP hydrolysis is coupled to sucrose synthesis glucose is converted to CO2 and H2O NAD+ is reduced to NADH ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction An enzyme that is always produced, regardless of the presence of substrates or the end products, is called an isoenzyme a repressible enzyme a constitutive enzyme an allosteric enzyme an isoenzyme a repressible enzyme a constitutive enzyme an allosteric enzyme 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 Compounds similar in structure to the substrate inhibit enzyme activity Enzymes speed up reactions by definite amounts Enzymes determine the direction of a reaction Enzymes are found in living organisms and speed up certain reactions Compounds similar in structure to the substrate inhibit enzyme activity Enzymes speed up reactions by definite amounts Enzymes determine the direction of a reaction ANSWER DOWNLOAD EXAMIANS APP