1													2				3			4
				5		6
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8
									9		10
					11
								12							13
	14			15
								16									17
				18																	19
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21										22
23													24				25	26
	27
			28							29
	30															31

Across 2. This is produced in glands and acts in the mouth to digest starch 5. This is the colour that biuret will turn if protein is 7. This is the movement of muscles as it pushes food through your digestive system 8. These help to break your food down into smaller pieces 9. This is found in foods like rice and cereal and will turn iodine a blue/black colour 11. Things like potatoes and white bread contain a lot of this food group 12. This is a small molecule and it is formed from the breakdown of carbohydrates 14. This is the end point of the digestive system where faeces are expelled 16. This is the colour of Benedict’s Solution and Biuret solution BEFORE it reacts 17. This food contains a lot of protein 18. This is the part of the digestive system where water is absorbed (2 words) (2 Words) 20. This food group gives you a lot of energy and keeps you warm 21. This chemical is used to test for the presence of starch 22. This chemical is used to test for the presence of protein 23. This is needed in your diet to help you grow and repair your cells 25. This part of the digestive system churns up food and mixes it with acid and digestive juices 28. This food group keeps your digestive system healthy and prevents constipation 29. This is where faeces are stored before they expelled from the body 30. This is the process of breaking down your food and absorbing it into your body 31. These are found in your mouth and are used to break your food down into smaller pieces

Down 1. You need at least 2 litres of this every day to keep you healthy 3. These are needed in small amounts to keep your body healthy (3 Words) 4. This is the process where nutrients are passed into the blood from the small intestine 6. This tube connects your mouth and your stomach 10. This is the enzyme that breaks down carbohydrates e.g. starch 13. This chemical is used to test for the presence of sugar 15. This is the part of the digestive system where most nutrients are absorbed into the blood (2 Words) 16. This is the colour that iodine will change to if starch is present (2 words) 19. This food would contain a lot of carbohydrate 22. This food would contain a lot of fat 24. This is the starting point of the Digestive System 26. This is used to move food around your mouth and push your food onto your teeth 27. This is produced in the stomach to kill bacteria and help break down food