Enzyme Reaction An enzyme that is always produced, regardless of the presence of substrates or the end products, is called a constitutive enzyme an allosteric enzyme a repressible enzyme an isoenzyme a constitutive enzyme an allosteric enzyme a repressible enzyme an isoenzyme ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction The ability of Vibrio fischeri to convert chemical energy directly into radiant energy in bioluminescence is an example of __________ at work. the first law of thermodynamics Leibig's law of the minimum Shelford's law of tolerance the third law of thermodynamics the first law of thermodynamics Leibig's law of the minimum Shelford's law of tolerance the third law of thermodynamics ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction If the free energy change (ΔG) in a reaction is a negative value, it indicates that the reaction is in negative direction reaction is in positive direction reaction absorbs energy reaction releases energy reaction is in negative direction reaction is in positive direction reaction absorbs energy reaction releases energy ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction Anthranilate synthase, the first enzyme of tryptophan biosynthesis after the branch point shows feedback inhibition and repression due to D-L-tryptophan hydantoin L-serine pyruvate L-tryptophan D-L-tryptophan hydantoin L-serine pyruvate L-tryptophan ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction A substrate binds to its enzyme at a location called the __________ site. active coenzyme polypeptide substrate active coenzyme polypeptide substrate ANSWER DOWNLOAD EXAMIANS APP
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. greater half lesser approximately equal greater half lesser approximately equal ANSWER DOWNLOAD EXAMIANS APP
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