Enzyme Reaction If the free energy change (ΔG) in a reaction is a negative value, it indicates that the 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 reaction is in negative direction 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 L-tryptophan D-L-tryptophan hydantoin pyruvate L-serine L-tryptophan D-L-tryptophan hydantoin pyruvate L-serine ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction An endergonic reaction is one that requires energy in order to proceed releases energy for work looses energy gives off much heat requires energy in order to proceed releases energy for work looses energy gives off much heat ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction A substrate binds to its enzyme at a location called the __________ site. coenzyme active substrate polypeptide coenzyme active substrate polypeptide ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction An enzyme that is always produced, regardless of the presence of substrates or the end products, is called a repressible enzyme an allosteric enzyme an isoenzyme a constitutive enzyme a repressible enzyme an allosteric enzyme an isoenzyme a constitutive enzyme 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. lesser half greater approximately equal lesser half greater approximately equal ANSWER DOWNLOAD EXAMIANS APP