They cause breakdowns
Else clues• Agents of biochemical change
• Catalytic proteins
• Causes of breakdowns
• Digestion aids
• Food processors
• Organic catalysts
• Pepsin and lipase
• Pepsin and rennin
• Pepsin and rennin, for two
• Pepsin and trypsin
• Pepsins, e.g.
• Renin, and others
• Some juices
• Some proteins
• They help digest food