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enzymes and digestion (active site (allows substrate to fit into it, as…

- - - - collisions
        
        rate of reaction
  - - - above or below optimum pH = denatured
  - - - the more enzyme there are the faster the rate of the reaction. cuz there are more active sites for the substrate to fit into
    - - increasing the enzyme concentration has no effect on the rate of reaction. substrate = LF
- - - - carbohydrate
        
        simple sugar-glucose
    - - starch
        
        simple sugar-glucose
    - - protein
        
        amino acids
    - - fats/lipids
        
        glycerol & 3 fatty acids
- - - - bile
        
        bile is produced by liver stored in gall bladder >> small intestine
        
        emulsifies fats- larger surface area for lipase to work
        
        neutralises the acid that was added to the food in stomach
        
        provides alkaline conditions for enzymes
  - - - kills bacteria in food
      - provides a low pH for enzymes to work