Organisation

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Across
  1. 2. A reagent used to test for glucose
  2. 5. Found in the heart preventing the backflow of blood
  3. 7. These arteries supply oxygenated blood to the heart
  4. 8. An enzyme that digests starch into glucose
  5. 10. What the trachea splits into which enters each lung
  6. 12. The liquid component of the blood
  7. 13. This intestine is where digested food molecules diffuse into the blood
  8. 14. A wire mesh used to treat CHD by widening the blood vessels
  9. 16. A solution used to test for starch
  10. 17. A blood vessel which contains valves
  11. 18. A biological molecule that speeds up a chemical reaction
Down
  1. 1. When the active site of an enzyme is no longer complementary to the substrate
  2. 3. The large molecule that enters the active site
  3. 4. Small air sacs found in the lungs where gas exchange occurs
  4. 6. The bottom chambers of the heart
  5. 8. The blood vessel taking blood from the heart to the body
  6. 9. An enzyme that digests lipids into fatty acids and glycerol
  7. 11. Clump together and clot to form a scab
  8. 14. This organ contains acid to kill pathogens on food
  9. 15. A group of cells working together for a particular function