Journey down the gut 0.0 / 5 ? BiologyEnzymes and digestionIGCSEEdexcel Created by: dulcieeverittCreated on: 23-12-13 13:17 84239171065 Across 1. The enzyme that breaks down starch into sugar (7) 5. Carbohydrate --> ? (7) 6. They provide a large surface area in the small intestine (5) 7. The pancreas produces what hormone? (7) 8. They help maintain the concentration gradient in the small intestine (11) Down 2. Temperature pH and concentration affect rates of _ controlled reactions (6) 3. The thing that allows food in and out of the stomach (3, 9) 4. Food moves down the gullet by __? (11) 9. Bile ____ fat (10) 10. Churns food by muscle contraction to break it down (7)
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