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10 questions
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- Q1Without the presence of enzymes, the reactions necessary to sustain life would require ___________________ in order to occur.smaller atomshigher temperatureslarger cellslarger proteins30sSC.912.L.18.11
- Q2Based on the graph, which of the following could be used to increase the reaction rate beyond point C?decrease enzyme concentrationincrease the amount of substrateadd more waterincrease the temperature30sSC.912.L.18.11
- Q3The part of the enzyme where the substrate binds is called the:large subunitcatalystinhibitoractive site30sSC.912.L.18.11
- Q4When a piece of liver is dropped into hydrogen peroxide, the peroxide bubbles vigorously as a result of what reaction?peroxide is destroying germs in the liverperoxide being broken into water and oxygenmore peroxide is being created by the liverliver and peroxide are joining together to make a new protein30sSC.912.L.18.11
- Q5Some people cannot digest milk products because they lack a specific enzyme. Which enzyme would be used to break down the lactose in milk?hydroxylaseperoxisomeslactasemaltase30sSC.912.L.18.11
- Q6On the image, which letter represents the enzyme?CDAB30sSC.912.L.18.11
- Q7On the image, which letter represents the substrate?BDCA30sSC.912.L.18.11
- Q8On the image, which letter represents the product of the reaction?CABD30sSC.912.L.18.11
- Q9In what way could you increase the rate of the reaction as it taking place in image C.add more enzymeremove substrateadd more substrateremove enzymes30sSC.912.L.18.11
- Q10Enzymes are composed of what organic molecule?sugarsfatty acidsDNAproteins30sSC.912.L.18.11
