Enzyme Reaction Anthranilate synthase, the first enzyme of tryptophan biosynthesis after the branch point shows feedback inhibition and repression due to L-tryptophan pyruvate D-L-tryptophan hydantoin L-serine L-tryptophan pyruvate D-L-tryptophan hydantoin L-serine ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction To a living organism, which of the following has the greatest amount of available energy per molecule? AMP ATP H2O ADP AMP ATP H2O ADP ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction In the reaction, C6H12O6+ 6O2 → 6CO2 + 6H2O + energy, which component is being oxidized? C6H12O6 CO2 O2 H2O C6H12O6 CO2 O2 H2O 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 an allosteric enzyme a repressible enzyme a constitutive enzyme an isoenzyme an allosteric enzyme a repressible enzyme a constitutive enzyme ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction An exergonic reaction is one that releases energy for work looses energy requires energy to proceed gives off much heat releases energy for work looses energy requires energy to proceed gives off much heat ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction Which of the following is the best evidence for the lock and key theory of enzyme action? Enzymes speed up reactions by definite amounts Enzymes are found in living organisms and speed up certain reactions Compounds similar in structure to the substrate inhibit enzyme activity Enzymes determine the direction of a reaction Enzymes speed up reactions by definite amounts Enzymes are found in living organisms and speed up certain reactions Compounds similar in structure to the substrate inhibit enzyme activity Enzymes determine the direction of a reaction ANSWER DOWNLOAD EXAMIANS APP
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