Enzymes
Quiz by Deya Radwan
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6 questions
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- Q1Which of the following statements about enzymes is true?Enzymes speed up chemical reactions in living organismsEnzymes have no effect on chemical reactions in living organismsEnzymes inhibit chemical reactions in living organismsEnzymes initiate chemical reactions in living organisms30s
- Q2Which of the following is true about enzyme specificity?Enzymes can only bind to inorganic moleculesEnzymes exhibit low specificity for their substratesEnzymes can bind to any substrate indiscriminatelyEnzymes exhibit high specificity for their substrates30s
- Q3What is the active site of an enzyme?The region of the enzyme where the substrate bindsThe region of the enzyme where coenzymes bindThe region of the enzyme that regulates its activityThe region of the enzyme where products are formed30s
- Q4What is the name given to the substance on which an enzyme acts upon?ProductSubstrateCofactorCatalyst30s
- Q5Which of the following factors can affect the rate of enzyme activity?pH levelTemperaturePressureLight intensity30s
- Q6What is the term used to describe a substance that reduces the activity of an enzyme?InhibitorCatalystActivatorSubstrate30s