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Enzyme
(Single Best Answer) Question 1: Km of an enzyme is ?
A) Dissociation constant
B) The normal physiological substrate concentration
C) The substrate concentration at half maximal velocity
D) Numerically identical for all isoenzymes that catalyze a given reaction
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2: Enzymes that move a molecular group from one molecule to another are known as ?
A) Ligases
B) Oxido-reductases
C) Transferases
D) Dipeptidases
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3: All of the following enzymes are active within a cell except ?
A) Trypsin
B) Fumerase
C) Hexokinase
D) Alcohol dehydrogenase
Answer (Select an option above to get the answer):
(Single Best Answer) Question 4: Which is the enzyme inhibited by aminophylline ?
A) Monoamine oxidase
B) Alcohol dehydrogenase
C) Cytochrome p-450
D) Phosphodiesterase
Answer (Select an option above to get the answer):
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