Biology Paper 1

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Across
  1. 2. What do bacteria produce that make us feel ill? (6)
  2. 4. What reagent is used to test for the presence of starch? (6,8)
  3. 10. Drug given to treat the symptoms of disease but not kill the pathogen? (10)
  4. 11. A group of cells with a similar structure and function. (6)
  5. 12. A disease of plants caused by a magnesium deficiency. (9)
  6. 15. Required for active transport. (6)
  7. 17. The pathogen that causes malaria. (8)
  8. 21. The product of anaerobic respiration in animals? (6,4)
  9. 25. Which drug is used to treat aids? (14)
  10. 26. The enzyme that breaks carbohydrates down into simple sugars. (13)
  11. 28. An undifferentiated cell. (4)
  12. 30. What type of reaction is photosynthesis? (11)
  13. 32. Where does protein synthesis take place? (9)
  14. 36. What solution is used to test for the presence of sugar? (9)
  15. 37. A type of tumour where abnormal cells are contained in one area. (6)
Down
  1. 1. Where is bile made? (5)
  2. 3. All bacteria cells. (11)
  3. 5. The movement of water across a cell membrane. (7)
  4. 6. A food poisoning spread by bacteria ingested in food. (10)
  5. 7. The heart drug that originates from foxgloves. (9)
  6. 8. What cell walls are made out of? (9)
  7. 9. The white blood cell that produces antibodies. (11)
  8. 13. Lymphocytes combined with a tumour cell. (9)
  9. 14. All plant and animal cells. (9)
  10. 16. A technique used to grow bacteria. (7)
  11. 18. Formed by the breakdown of excess proteins. (4)
  12. 19. Cell division that produces two genetically identical cells. (7)
  13. 20. The enzyme that breaks down lipids. (7)
  14. 22. The arteries that narrow during coronary heart disease. (8)
  15. 23. The blood vessel that contains valves. (4)
  16. 24. A drug to kill bacteria. (10)
  17. 27. Which drug is used to reduce blood cholesterol? (7)
  18. 29. Part of plant tissue that can differentiate into any type of cell. (8)
  19. 31. A fungal disease of plants. (4,5,4)
  20. 33. Where does aerobic respiration takes place. (12)
  21. 34. As well as magnification, this is higher in an electron microscope. (10)
  22. 35. The plant that aspirin originates from. (6)