Froggy Jumps Enzyme QuizVersión en línea Test your knowledge about enzymes! por Tomi 1 What do enzymes do in the body? a Slow down reactions b Speed up chemical reactions c Create energy 2 Which type of molecule are enzymes? a Carbohydrates b Proteins c Lipids 3 What is the specific area that an enzyme and substrate meeting? a Allosteric site b Active site c Diastatic enzyme 4 Which factor that enzymes are affected.. a Color b Shape c Temperature 5 Are enzymes reusable? a No b Yes c Only once 6 Which enzyme is responsible for breaking down carbohydrates in saliva? a Amylase b Lipase c Protease 7 Enzymes work best at their... a Optimal temperature b Cold temperatures c High pH 8 Which factor can denature enzymes? a Light b Extreme pH c Water 9 What happens to an enzyme when exposed to very high temperatures? a It catalyzes reactions faster than usual b It become more efficient c It denatures and loses it's function 10 Enzymes lower the... a Activation energy b Reaction speed c Product formation 11 What is the mechanism called that describes the specific fit between an enzyme's active site and it's substrate? a Lock and Key b Induced Fit c Competitive Inhibition 12 What the primary function of protease enzymes? a To break down proteins into amino acids b To convert glucose to ATP c To break down fats into fatty acids 13 What type of inhibitor binds to an enzyme and prevent substrate binding by occupying the active site? a Non Competitive Inhibitor b Competitive Inhibitor c Allosteric Inhibitor 14 The name of the enzyme, firstly discovered by? a Wilhelm Kuhne b John Northrop c Louis Pasteur 15 This is included in the hydrolase enzyme classification, except a Laktase b Maltase c Katalase 16 The part of the enzyme that contains vitamins is a Coenzymes b Cofactors c Apoenzyme 17 The pepsin enzyme works optimally at pH..... a 1-6 b 7-11 c 9-14 18 From the picture we know that... a Induced Fit Theory b Key and Lock Theory c Inhibition Theory 19 Which one that including the substrate of enzymes... a Hydrogen Peroxide b NaOH c Catalase 20 Which of the following is a characteristic of enzymes? a They are specific and work reversibly b They can only be used once c They are made of lipids
