Enzyme Reaction The fact that β-oxidation of fatty acids, occurs in the mitochondria whereas fatty acid synthesis occurs in the cytoplasmic matrix, is an example of regulation of enzymatic activity by the __________ mechanism. repression induction competitive inhibition compartmentation repression induction competitive inhibition compartmentation 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 both (a) and (b) none of these will be endergonic can not occur without the input of energy both (a) and (b) none of these will be endergonic ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction Denaturation of an enzyme refers to the formation of the enzymes proper shape loss of the enzymes proper shape improper arrangement of the enzyme in a metabolic pathway formation of a new isozyme for that enzyme formation of the enzymes proper shape loss of the enzymes proper shape improper arrangement of the enzyme in a metabolic pathway formation of a new isozyme for that enzyme ANSWER DOWNLOAD EXAMIANS APP
Enzyme Reaction The ability of CTP to bind to aspartate carbamoyltransferase and shut down the synthesis of more CTP is an example of enzyme induction feedback inhibition of enzyme activity enzyme repression none of these enzyme induction feedback inhibition of enzyme activity enzyme repression none of these 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 pyruvate L-serine L-tryptophan D-L-tryptophan hydantoin pyruvate L-serine L-tryptophan D-L-tryptophan hydantoin 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 determine the direction of a reaction Compounds similar in structure to the substrate inhibit enzyme activity Enzymes are found in living organisms and speed up certain reactions Enzymes speed up reactions by definite amounts Enzymes determine the direction of a reaction Compounds similar in structure to the substrate inhibit enzyme activity Enzymes are found in living organisms and speed up certain reactions ANSWER DOWNLOAD EXAMIANS APP
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