Your answer would be photosynthesis because photosynthesis synthesis  carbon based energy molecules from chloroplast inside a cell, with the outer membrance.
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Before your food passes from the mouth and down your esophagus, salivary amylase, an enzyme in saliva, begins to digest the starch in your bread. That is the start of chemical digestion. ... The passage of the bolus through the esophagus to the stomach occurs by peristalsis, a series of wave-like muscle contractions.
 
        
             
        
        
        
Most enzymes fall into the protein category