Biology

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Across
  1. 5. Present in plant but not in animal
  2. 7. The buds on the side of the stem are called _
  3. 8. The diffusion of water molecules from a dilute solution to a more concentrated solution across a partially permeable membrane
  4. 9. The outside of the lungs and the inside of the thorax are lined with a smooth membrane called _
  5. 10. Makes heart beat faster and blood pressure increase
  6. 14. Cell that absorbs water and mineral salt from the soil
  7. 16. Bacterial DNA is in the form of a circular strand and also small circular pieces called ___
  8. 21. During exercise, the rate and depth of breathing _
  9. 22. Fermenters are used in the production of ___
  10. 23. Plants modified to cope with lack of water
  11. 24. Long chain of glucose
  12. 25. Heroine, morphine and codeine belong to a group of drugs called ___
  13. 26. Genus name is always given in ___ letters
  14. 30. ATP stand for
  15. 31. When a mother release two ova when she ovulates
  16. 34. Animals that eat other animals
  17. 36. To destroy insects that damage the plants, the crops are sprayed with ___
  18. 38. Coordination by chemical is brought about is called ___
  19. 39. Apparatus which can measure the rate of respiration by seeing how quickly oxygen is taken up
  20. 40. Process resulting from natural selection by which populations become more suited to their environment over many generations
  21. 41. The perforated end walls called _
  22. 42. Process by which the fluid is filtered out of the blood by glomerulus
Down
  1. 1. A version of a gene
  2. 2. The process by which plant manufacture carbohydrates from raw materials using energy from light
  3. 3. Increase of temperature would make reaction ___
  4. 4. The circulation through the lungs is called _
  5. 6. Blood is made up of cells and a liquid called _
  6. 11. The way all the organs and system of the body are made to work efficiently
  7. 12. Organisms that gets its energy from dead or waste organic material
  8. 13. Nuclear division giving rise to genetically identical cells
  9. 15. Process by which energy is produced from food
  10. 17. Required for chemical reactions to occur inside the body to keep living organisms alive
  11. 18. Protein that functions as a biological catalyst
  12. 19. The way mothers should look during pregnancy
  13. 20. A disease causing organism
  14. 27. Drug such as this, which help to prevent you getting a disease called _
  15. 28. Methods of removing or treating atheroma and thrombus formation include the use of angioplasty, by-pass surgery and _
  16. 29. Closely related to humans
  17. 32. A DNA molecule is made up of long chains of _
  18. 33. When a crop of a single species is grown on same land, year after year, it is called ___
  19. 35. Kidney tissue consist of many capillaries and tiny tubes
  20. 37. The movement of molecules from a region of its higher concentration to a region of its lower concentration