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Enzymes

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    Anabolism, Catabolism and Enzyme Activity
  •   Study   Slideshow
  • Describe this chemical. Is it a monosaccharide or a disaccharide?
    Sucrose is a disaccharide. It is essentially table sugar. It is considered to be a nutrient.
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  • True or False: Sucrose can easily pass through a human cell membrane.
    False
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  • This chemical is a ____________.
    Monosaccharide (simple sugar)
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  • _______________ is a biological catalyst that can __________________________.
    An enzyme is a biological catalyst that can speed up metabolic reactions in organisms.
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  • A _________ is a chemical that can make a chemical reation happen faster or more efficiently.
    catalyst
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  • Sucrase is __________ that can ___________.
    Sucrase is an enzyme that can catabolize (or break down) sucrose (table sugar).
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  • Catabolism is ____________.
    The breaking of chemical bonds to produce smaller molecules from larger ones. (Digestion)
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  • Anabolism is ____________.
    the building of larger molecules by forming chemical bonds.
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  • In biochemistry a substrate is _______________.
    the chemical, or reactant, that goes into an enzyme.
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  • What is an enzyme substrate complex?
    The combination of the enzyme and the chemical that goes inside of it.
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  • Why do a lot of biological chemicals need enzymes? What takes place inside of an enzyme?
    The inside of an enzyme provides the perfect environment for a chemical reaction to take place because activation energy is lowered.
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  • If the substrate is sucrose then the chemicals labeled A and B would be _________.
    Fructose and Glucose
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  • In the diagram what would be on the left side of the arrow?
    Reactants or chemicals about to go through a chemical reaction.
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  • In the diagram what is on the right side of the arrow?
    Products or chemicals that are the result of a chemical reaction.
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  • If this chemical reaction requires an enzyme what would another name for reactants be?
    The substrate or substrates.
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  • True or False: Metabolic reactions will destroy an enzyme. Thus every chemical reaction in your body requires a brand new enzyme.
    False! Enzymes are not "used up" by the chemical reactions they facilitate.
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