Enzymes In the enzyme-catalyzed reaction shown below, what will be the effect on substances A, B, C, and D of inactivating the enzyme labeled E2? A ---(E1)---> B ---(E2)---> C ---(E3)---> A and B will still be produced, but not C or D A, B, and C will still be produced, but not D A, B, C, and D will all still be produced A will still be produced, but not B, C, or D A and B will still be produced, but not C or D A, B, and C will still be produced, but not D A, B, C, and D will all still be produced A will still be produced, but not B, C, or D ANSWER DOWNLOAD EXAMIANS APP
Enzymes Common feature in all serine proteases is a hydrophobic specificity pocket cluster of reactive serine residues single reactive serine residue hydrophilic specificity pocket hydrophobic specificity pocket cluster of reactive serine residues single reactive serine residue hydrophilic specificity pocket ANSWER DOWNLOAD EXAMIANS APP
Enzymes Enzyme-driven metabolic pathways can be made more efficient by grouping enzymes into free-floating, multienzyme complexes All of these concentrating enzymes within specific cellular compartments fixing enzymes into membranes so that they are adjacent to each other grouping enzymes into free-floating, multienzyme complexes All of these concentrating enzymes within specific cellular compartments fixing enzymes into membranes so that they are adjacent to each other ANSWER DOWNLOAD EXAMIANS APP
Enzymes How is the enzyme COX-1 important in human health? It catalyzes the production of hormones that maintain the stomach lining It is critical for the biosynthesis of DNA It is a chemical derivative of aspirin It helps to transport carbon dioxide in the blood It catalyzes the production of hormones that maintain the stomach lining It is critical for the biosynthesis of DNA It is a chemical derivative of aspirin It helps to transport carbon dioxide in the blood ANSWER DOWNLOAD EXAMIANS APP
Enzymes The proteolysis rate enhancement by chymotrypsin (~1010 folds) corresponds to a reduction in activation energy of about 49 kJ/mol 40 kJ/mol 88 kJ/mol 58 kJ/mol 49 kJ/mol 40 kJ/mol 88 kJ/mol 58 kJ/mol ANSWER DOWNLOAD EXAMIANS APP
Enzymes Which of the following (s) is/are serine proteases? Trypsin Chymotrypsin all of these Elastase Trypsin Chymotrypsin all of these Elastase ANSWER DOWNLOAD EXAMIANS APP
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