Matching -If an Enzyme-Catalyzed Reaction Has a Low Rate at Low

question 40

Multiple Choice

Matching

-If an enzyme-catalyzed reaction has a low rate at low pH and high rate at higher pH,this implies that a group on either the enzyme or the substrate must be ______ for an efficient reaction.

• A) high
• B) deprotonated
• C) protonated
• D) catalytic mechanism
• E) covalent
• F) rate-determining step
• G) leaving group
• H) formation of ES
• I) amino acid
• J) low
• K) coenzymes
• L) concerted acid-base
• M) orientation
• N) oxidation

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